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Xiaomi 15 (China 256GB/12GB) vs Quantum Go (3G 16GB)

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

,
Compare Quantum Go X Xiaomi 15 (China 256GB/12GB) 38Points
6.36"
AMOLED

1200x2670

50
MP

32mp

12GB
RAM

Octa-core

5400
mAh

(Non removable)

vs
06Points Quantum Go (3G 16GB) Compare Xiaomi 15 X
5"
AMOLED

720x1280

13
MP

5mp

2GB
RAM

Octa-core

2300
mAh

(Non removable)

What's the better phone? Xiaomi 15 (China 256GB/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!

15 (China 256GB/12GB)} 38 Advantages Xiaomi 15 (China 256GB/12GB) vs Go (3G 16GB)} 6 Advantages Quantum Go (3G 16GB)
+4.32GHz 64bit Octa-core (3nm)3 times
More powerful processor, you can open your applications faster
vs1.3GHz 32bit Octa-core
+12GB LPDDR5X5 times
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+256GB (220GB available)21 times
More internal storage for applications and files
vs16GB (10GB available)
+LTPO AMOLEDAdvantage
LTPO AMOLED display is brighter and more vivid
vsAMOLED
+Dolby Vision/HDR10+Advantage
The Dolby Vision/HDR10+ display provides vibrant colors and more details
vsNot supported
+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
vs60Hz
+68 billion4249 times
More colors on the screen is better quality images and videos
vs16 million
+1200x2670 pixels2 times
Higher resolution screen
vs720x1280 pixels
+460 PPI56%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs294 PPI
+6.36"27%
Larger screen
vs5"
+(triple camera) 50MP + 50MP + 50MP11 times
Higher resolution main camera
vs(back) 13MP
+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
vsLED flash
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+(front) 32MP5 times
Higher resolution secondary camera to take pictures and selfies
vs(front) 5MP
+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)8 times
More image quality for recording videos with the secondary camera
vs(front) HD (1280x720)
+Android 15Advantage
Android 15 is newer and safer
vsAndroid 5.1 Lollipop
+5G Sub6Advantage
The 5G Sub6 network is newer and faster
vs3G+ HSPA+
+(5G Sub6) 3000 Mbps70 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 42 Mbps
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+5400 mAh135%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2300 mAh
+90W17 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.
vs5W
+Qi Wireless charging (Qi/WPC)Advantage
Wireless charging is another way to charge the battery.
vsNot supported
+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(dedicated slot)
+4 microphones3 times
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
vs1 microphone
+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
vs802.11 a/b/g/n [wifi4]
+6.0 + A2DP/LEAdvantage
Bluetooth 6.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsMicroUSB 2.0
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
Not supportedvs+Until 32GB microSD, microSDHCAdvantage
More external storage for files using memory cards
192 grams (6.72 ounces)vs+115 grams (4.03 ounces)67%
Lighter
8.4 millimeters (0.33 inches)vs+6.5 millimeters (0.26 inches)29%
Thinner
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
Not supportedvs+Digital TVAdvantage
Watch your favorite TV shows anywhere

13 Common items in both devices
PDAF: phase detection autofocus / Autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
Proximity sensor
Li-Si: lithium-silicon (Non removable) / LiPo: li-ion polymer (Non removable)
+6 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

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
ModelXiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Other model namesXiaomi 15 24129PN74CPositivo Quantum Go 1 3G, Quantum Go Dual Chip
Country or region availableChina
China
Brazil
Brazil
BrandXiaomiQuantum
Release date10/29/20249/1/2015
Depth8.4 millimeters (0.33 inches)6.5 millimeters (0.26 inches)
Size (width x height)71.2 x 152.3 millimeters (2.8 x 6 in)71.5 x 145.7 millimeters (2.81 x 5.74 in)
Weight192 grams (6.72 ounces)115 grams (4.03 ounces)
Build, materialsAluminum body, glass frontfeature not registered
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantNot supported

📲 Display

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Display typeLTPO AMOLEDAMOLED
Screen size6.36" inches5" inches
Screen-to-body ratio~90% (screen-to-body ratio)~66.2% (screen-to-body ratio)
Display resolution1200x2670 pixels (20:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)460 PPI294 PPI
Colors68 billion16 million
Scratch-resistant glassDragon Crystal GlassScratch-resistant glass
Refresh rate120Hz60Hz
Display features3200nits[peak]
Dolby Vision/HDR10+
Touch Sampling Rate: 300Hz
Not supported

🤖 Operating System

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
System versionAndroid 15Android 5.1 Lollipop
Firmware updatefeature not registeredfeature not registered
User InterfaceHyperOS 2feature not registered

⚙️ Processor

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Chipset64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm)32bit: MediaTek MT6592M
CPUOcta-core, 2 processors:
2x 4.32GHz Oryon V2 Phoenix L (Dual-core)
6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)
Octa-core, 1 processor:
8x 1.3GHz ARM Cortex-A7 (Octa-core)
GPU graphical controllerQualcomm Adreno 830 (1100MHz)ARM Mali-450 MP2
Performance (benchmark)AnTuTu: 2534643 (v10)
Geekbench: 9419 (v6)
feature not registered

💽 Memory and storage

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
RAM memory12GB LPDDR5X2GB LPDDR3
Internal storage256GB (220GB available)
UFS 4.0
16GB (10GB available)
External storageNot supportedUntil 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload3000/1024 Mbps42/5.76 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G
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 850/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
Not supported
Primary 5G networkSA/NSA/Sub6 (1, 2, 3, 5, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (34, 38, 39, 40, 41, 42, 48)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE

📷 Camera

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Back camera (main camera)(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
13 megapixels
Main camera resolution8160x6120 pixels4128x3096 pixels
Video recording (primary)8K UHD (7680x4320) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash
Focal aperturef/1.6 (aperture)feature not registered
Focal length23mm (lens)feature not registered
Sensor size1/1.31" inchesfeature not registered
Pixel size1.2µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo only main camera
Camera extras8K@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
feature not registered

📸 Front camera

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Front camera (secondary)32 megapixels5 megapixels
Front camera resolution6528x4896 pixels2592x1944 pixels
Video recording (secondary)4K UHD (3840x2160)HD (1280x720)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)feature not registered
Focal length21mm (lens)feature not registered
Sensor size1/3.14" inchesfeature not registered
Pixel size0.7µm pixelfeature not registered

🔉 Sound and multimedia

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
LoudspeakerStereo sound
24-bit/192kHz
Dolby Atmos
Hi-Res
Supported
Active noise cancellation4 microphones1 microphone
RadioNot supportedFM
TVNot supportedDigital TV
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, eAAC+, FLAC

🔌 Connectivity

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth6.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portSupportedNot supported

🧭 Sensors

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Battery typeLi-Si: lithium-silicon (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5400 mAh2300 mAh
Charger, watts90W Wired fast charging
Reverse charging by cable
Quick Charge 3+
USB Power Delivery 3.0
5W Wired charging
Inductive / wireless charging50W Qi Wireless charging (Qi/WPC)
10W Reverse wireless charging
Not supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
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, White, Green, Lilac, Liquid Silver
• Xiaomi HyperAI
• Colors: Steel Gray, Champagne Gold
• Back camera up to 24MP interpolated
• Dongle Play DTVi
• Duo Case
• Quantum Screen Flash
• Quantum DashCam
• Quantum Energy Saver

☢️ Radiation rate

Xiaomi 15 (China 256GB/12GB)Quantum Go (3G 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.99W/kg (head), 1W/kg (body)feature not registered
X

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