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Samsung Galaxy S21 Ultra (SM-G998U1 512GB) vs HTC One mini 2

Side by side comparison between Samsung Galaxy S21 Ultra vs HTC One mini 2 phones, differences, pros, cons and full specifications. What's the better?

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Compare HTC One mini 2 X Samsung Galaxy S21 Ultra (SM-G998U1 512GB) 30Points
6.8"
AMOLED

1440x3200

108
MP

40mp

16GB
RAM

Octa-core

5000
mAh

(Non removable)

vs
4.5"
SLCD2

720x1280

13
MP

5mp

1GB
RAM

Quad-core

2110
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21 Ultra (SM-G998U1 512GB)

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!

Galaxy S21 Ultra (SM-G998U1 512GB)} 30 Advantages Samsung Galaxy S21 Ultra (SM-G998U1 512GB) vs One mini 2} 3 Advantages HTC One mini 2
+2.84GHz 64bit Octa-core (5nm)2 times
More powerful processor, you can open your applications faster
vs1.2GHz 32bit Quad-core
+16GB LPDDR515 times
More RAM memory. Typically more responsive and better for multitasking.
vs1GB
+512GB (457GB available)41 times
More internal storage for applications and files
vs16GB (11GB available)
+8.9 millimeters (0.35 inches)19%
Thinner
vs10.6 millimeters (0.42 inches)
+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
vsTFT Super LCD 2
+1440x3200 pixels4 times
Higher resolution screen
vs720x1280 pixels
+516 PPI58%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs326 PPI
+6.8"51%
Larger screen
vs4.5"
+(quad camera) 108MP + 10MP + 10MP + 12MP10 times
Higher resolution main camera
vs(back) 13MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo/video only main camera
+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 40MP7 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)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+Android 15Advantage
Android 15 is newer and safer
vsAndroid 4.4.2 KitKat
+5G Sub6Advantage
The 5G Sub6 network is newer and faster
vs4G LTE-A
+(5G Sub6) 5000 Mbps32 times
Faster for surfing the internet and download files
vs(4G LTE-A) 150 Mbps
+BarometerAdvantage
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
+UWB (Ultra Wideband)Advantage
Sensors help you use the device
vsNot supported
+5000 mAh137%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2110 mAh
+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 a/b/g/n [wifi4]
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs4.0 + A2DP
+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 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards
227 grams (7.95 ounces)vs+137 grams (4.8 ounces)66%
Lighter
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores

21 Common items in both devices
16 million
LED flash
PDAF: phase detection autofocus on both cameras / Autofocus
BSI sensor
Capacitive
Multitouch
Accelerometer
+14 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

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
 
ModelGalaxy S21 Ultra (SM-G998U1 512GB)One mini 2
Other model namesGalaxy S21 Ultra 5G (SM-G998U1) UnlockedHTC One mini 2 M8MINx, HTC Mem
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungHTC
Release date1/29/2021, Announced: 1/14/20216/1/2014
Depth8.9 millimeters (0.35 inches)10.6 millimeters (0.42 inches)
Size (width x height)75.6 x 165.1 millimeters (2.98 x 6.5 in)65 x 137.4 millimeters (2.56 x 5.41 in)
Weight227 grams (7.95 ounces)137 grams (4.8 ounces)
Build, materialsAluminum frame, glass front/backfeature not registered
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantNot supported

📲 Display

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Display typeDynamic AMOLEDTFT Super LCD 2
Screen size6.8" inches4.5" inches
Screen-to-body ratio~89.4% (screen-to-body ratio)~62.5% (screen-to-body ratio)
Display resolution1440x3200 pixels (20:9)720x1280 pixels
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)516 PPI326 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass VictusGorilla Glass 3
Refresh rate120Hzfeature not registered
Display features1500nits[peak]
HDR10+
Always-On Display
feature not registered

🤖 Operating System

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
System versionAndroid 11Android 4.4.2 KitKat
Firmware updateAndroid 15feature not registered
User InterfaceOne UI 3.1 / 4.1 / 5.1 / 6.0 / 7.0feature not registered

⚙️ Processor

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Chipset64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)
CPUOcta-core, 3 processors:
1x 2.84GHz Kryo 680 (Single-core)
3x 2.42GHz Kryo 680 (Triple-core)
4x 1.8GHz Kryo 680 (Quad-core)
Quad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)
GPU graphical controllerQualcomm Adreno 660 (840MHz)Qualcomm Adreno 305 400Mhz
Performance (benchmark)AnTuTu: 681099 (v8), 809165 (v9)
Geekbench: 3539 (v5.2)
GFXBench: 54fps (ES 3.1 onscreen)
feature not registered

💽 Memory and storage

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
RAM memory16GB LPDDR51GB
Internal storage512GB (457GB available)
UFS 3.1
16GB (11GB available)
External storageNot supportedUntil 128GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload5000/1920 Mbps150/50 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800/1900, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
UMTS EMEA: 900/1900/2100 - Asia: 850/900/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
LTE EMEA: 800/900/1800/2600 - Asia: 700/900/1800/2100/2600
Primary 5G networkSA/NSA/Sub6 (2, 5, 25, 41, 66, 71)
mmWave (260, 261)
Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkCDMA 800/1900, GSM 850/900/1800/1900Not supported
Secondary 3G networkCDMA2000 1xEV-DO
UMTS 850/900/1700/1900/2100
Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 66, 71)
TD-LTE (38, 39, 40, 41, 46, 48)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6Not supported

📷 Camera

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Back camera (main camera)(quad camera)
108 megapixels
10MP periscope telephoto f/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephoto f/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawide f/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
13 megapixels
Main camera resolution12000x9000 pixels4128x3096 pixels
Video recording (primary)8K UHD (7680x4320) 24 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/1.33" inchesfeature not registered
Pixel size1.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocus on both camerasAutofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationfeature not registered
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedSupported
HDRHDR photo/video on both camerasHDR photo/video only main camera
Camera extras4K@60fps
1080p@240fps
720p@960fps
feature not registered

📸 Front camera

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Front camera (secondary)40 megapixels5 megapixels
Front camera resolution7296x5472 pixels2592x1944 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)feature not registered
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inchesfeature not registered
Pixel size0.7µm pixelfeature not registered

🔉 Sound and multimedia

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
LoudspeakerStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Supported
Active noise cancellation3 microphones2 microphones or more
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
USBUSB 3.2 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Micro-B USB MHL
Bluetooth5.2 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
DLNASupportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
NFCSupportedSupported
Infrared portNot supportedfeature not registered

🧭 Sensors

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
SensorsAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
UWB (Ultra Wideband)
Accelerometer
Ambient light sensor
Compass
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh2110 mAh
Charger, watts25W Wired fast charging
USB Power Delivery 3.0
Wired charging
Inductive / wireless charging15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
feature not registered
Talk time autonomyfeature not registered15 hours
Standbyfeature not registered550 hours (22.9 days)

➕ Other features

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
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: Phantom Black, Silver, Titanium, Navy, Brown
• Samsung Pay (Visa, MasterCard)
• Samsung DeX
• Stylus pen support
• Colors: Gunmetal Gray, Glacial Silver, Amber Gold
• USB OTG On-The-Go 1.3
• HTC Sense UI 6.0
• HTC BlinkFeed
• HTC BoomSound
• Metal body
• WiFi hotspot
• Java framework

☢️ Radiation rate

Galaxy S21 Ultra (SM-G998U1 512GB)HTC One mini 2
SAR 1.6W/kg (USA, Mexico, etc.)0.77W/kg (head), 1.02W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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