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CAT S61 (Dual-sim) vs Xiaomi 15 (Global 512GB/12GB)

Side by side comparison between CAT S61 vs Xiaomi 15 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi 15 X CAT S61 (Dual-sim) 05Points
5.2"
IPS

1080x1920

16
MP

8mp

4GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
33Points Xiaomi 15 (Global 512GB/12GB) Compare CAT S61 X
6.36"
AMOLED

1200x2670

50
MP

32mp

12GB
RAM

Octa-core

5240
mAh

(Non removable)

What's the better phone? Xiaomi 15 (Global 512GB/12GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

S61 (Dual-sim)} 5 Advantages CAT S61 (Dual-sim) vs 15 (Global 512GB/12GB)} 33 Advantages Xiaomi 15 (Global 512GB/12GB)
+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+163 grams (5.71 ounces)18%
Lighter
vs192 grams (6.72 ounces)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
+IP68 certified, MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsIP68 certified
2.2GHz 64bit Octa-corevs+4.32GHz 64bit Octa-core (3nm)116%
More powerful processor, you can open your applications faster
4GB LPDDR4vs+12GB LPDDR5X2 times
More RAM memory. Typically more responsive and better for multitasking.
64GB (54GB available)vs+512GB (458GB available)7 times
More internal storage for applications and files
eMMC 5.1vs+UFS 4.0Advantage
Fastest write and read storage.
13 millimeters (0.51 inches)vs+8.4 millimeters (0.33 inches)55%
Thinner
TFT IPS LCDvs+LTPO AMOLEDAdvantage
LTPO AMOLED display is brighter and more vivid
Not supportedvs+Dolby Vision/HDR10+Advantage
The Dolby Vision/HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 millionvs+68 billion4249 times
More colors on the screen is better quality images and videos
1080x1920 pixelsvs+1200x2670 pixels55%
Higher resolution screen
424 PPIvs+460 PPI8%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.2"vs+6.36"22%
Larger screen
(back) 16MPvs+(triple camera) 50MP + 50MP + 50MP8 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
(front) 8MPvs+(front) 32MP3 times
Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)vs+8K UHD (7680x4320)3 times
More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 8.0 Oreovs+Android 15Advantage
Android 15 is newer and safer
4G LTE-Avs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE-A) 600 Mbpsvs+(5G Sub6) 3000 Mbps4 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (under display)Advantage
Sensors help you use the device
4500 mAhvs+5240 mAh16%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
18Wvs+90W4 times
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Not supportedvs+Qi Wireless charging (Qi/WPC)Advantage
Wireless charging is another way to charge the battery.
2 slots (Dual-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage
WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster
5.0 + A2DP/LEvs+6.0 + A2DP/LEAdvantage
Bluetooth 6.0 + A2DP/LE is newer and faster
USB 2.0 Type-C reversible connectorvs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.

19 Common items in both devices
Aluminum body, glass front, plastic back / Aluminum body, glass front
Dual-LED flash
PDAF on back camera and autofocus front camera / PDAF: phase detection autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+12 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
ModelS61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Other model namesCaterpillar S61, CAT S61 Dual-simXiaomi 15 24129PN74G, 24129PN74I
Country or region available(Global, International)
(Global, International)
(Global, International)
(Global, International)
BrandCATXiaomi
Release date2/22/201810/29/2024
Depth13 millimeters (0.51 inches)8.4 millimeters (0.33 inches)
Size (width x height)76 x 150 millimeters (2.99 x 5.91 in)71.2 x 152.3 millimeters (2.8 x 6 in)
Weight163 grams (5.71 ounces)192 grams (6.72 ounces)
Build, materialsAluminum body, glass front, plastic backAluminum body, glass front
Protection against water and othersIP68 certified: dust/waterproof over 1.5 meters and 30min.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Display typeTFT IPS LCDLTPO AMOLED
Screen size5.2" inches6.36" inches
Screen-to-body ratio~65.4% (screen-to-body ratio)~90% (screen-to-body ratio)
Display resolution1080x1920 pixels (16:9)1200x2670 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)424 PPI460 PPI
Colors16 million68 billion
Scratch-resistant glassGorilla Glass 5Dragon Crystal Glass
Refresh rate60Hz120Hz
Display featuresNot supported3200nits[peak]
Dolby Vision/HDR10+
Touch Sampling Rate: 300Hz

🤖 Operating System

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
System versionAndroid 8.0 OreoAndroid 15
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredHyperOS 2

⚙️ Processor

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Chipset64bit: Qualcomm Snapdragon 630 SDM630 (14nm)64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm)
CPUOcta-core, 2 processors:
4x 2.2GHz ARM Cortex-A53 (Quad-core)
4x 1.8GHz ARM Cortex-A53 (Quad-core)
Octa-core, 2 processors:
2x 4.32GHz Oryon V2 Phoenix L (Dual-core)
6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)
GPU graphical controllerQualcomm Adreno 508 650MhzQualcomm Adreno 830 (1100MHz)
Performance (benchmark)feature not registeredAnTuTu: 2534643 (v10)
Geekbench: 9419 (v6)

💽 Memory and storage

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
RAM memory4GB LPDDR412GB LPDDR5X
Internal storage64GB (54GB available)
eMMC 5.1
512GB (458GB available)
UFS 4.0
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload600/150 Mbps3000/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat12
Global version:
LTE (1, 2, 3, 5, 7, 8, 19, 20, 26, 28)
TD-LTE (38, 39, 40, 41)
USA version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 29, 66)
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (32, 38, 39, 40, 41, 42, 48)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (32, 38, 39, 40, 41, 42, 48)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6

📷 Camera

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Back camera (main camera)16 megapixels(triple camera)
50 megapixels
50MP telephoto f/2.060mm1/2.76"0.64µmPDAFOIS2.6x-optical-zoom
50MP ultrawide f/2.214mm115°1/2.76"0.64µm
Main camera resolution4608x3456 pixels8160x6120 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps8K UHD (7680x4320) 30 fps
FlashDual-LED flashDual-LED flash
Focal aperturefeature not registeredf/1.6 (aperture)
Focal lengthfeature not registered23mm (lens)
Sensor sizefeature not registered1/1.31" inches
Pixel sizefeature not registered1.2µm pixel
AutofocusPDAF on back camera and autofocus front cameraPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extrasfeature not registered8K@24/30fps (HDR)
4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG)
1080p@30/60/120/240/960fps
720p@1920fps
Leica Summilux

📸 Front camera

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Front camera (secondary)8 megapixels32 megapixels
Front camera resolution3264x2448 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registered21mm (lens)
Sensor sizefeature not registered1/3.14" inches
Pixel sizefeature not registered0.7µm pixel

🔉 Sound and multimedia

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
LoudspeakerSupportedStereo sound
24-bit/192kHz
Dolby Atmos
Hi-Res
Active noise cancellationNot supported4 microphones
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
USBUSB 2.0 Type-C reversible connectorUSB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE6.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Si: lithium-silicon (Non removable)
Battery capacity4500 mAh5240 mAh
Charger, watts18W Wired fast charging
Quick Charge 4
90W Wired fast charging
Reverse charging by cable
Quick Charge 3+
USB Power Delivery 3.0
Inductive / wireless chargingNot supported50W Qi Wireless charging (Qi/WPC)
10W Reverse wireless charging
Talk time autonomy35 hours (1.5 days)feature not registered
Standby888 hours (37 days)feature not registered

➕ Other features

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• FLIR Thermal Imaging back camera
• Drop-to-concrete resistance up to 1.8 meters
• Colors: Black, White, Green, Lilac, Liquid Silver
• Xiaomi HyperAI

☢️ Radiation rate

CAT S61 (Dual-sim)Xiaomi 15 (Global 512GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.99W/kg (head), 1W/kg (body)
X

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