Motorola Moto X4 vs Samsung Galaxy S21

Key Specs
Display5.2
Battery3000 mAh
Camera12 MP + 8 MP
Storage64 GB 6 GB RAM
Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bandsLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
SpeedHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat13 600/150 Mbps
GPRSYes
EDGEYes
Launch
Announced2017, August
StatusAvailable. Released 2017, October
Body
Dimensions148.4 x 73.4 x 8 mm (5.84 x 2.89 x 0.31 in)
Weight163 g (5.75 oz)
BuildFront/back glass & aluminum frame
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- IP68 certified - dust/water proof over 1.5 meter and 30 minutes
Display for Motorola Moto X4
TypeLTPS IPS LCD capacitive touchscreen, 16M colors
Size5.2 inches, 74.5 cm2 (~68.4% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
MultitouchYes
ProtectionCorning Gorilla Glass 3
Platform
OSAndroid 7.1 (Nougat), planned upgrade to Android 8.0 (Oreo); Android One
ChipsetQualcomm Snapdragon 630
CPUOcta-core 2.2 GHz Cortex-A53
GPUAdreno 508
Memory
Card slotmicroSD, up to 256 GB
Internal64 GB, 4 GB RAM or 32 GB, 3 GB RAM
Camera
PrimaryDual: 12 MP (f/2.0, 1.4 µm, PDAF, dual pixel) + 8 MP (f/2.2, 1.12 µm, no AF), phase detection autofocus, dual-LED (dual tone) flash
FeaturesGeo-tagging, touch focus, face detection, panorama, auto-HDR
Video2160p@30fps, 1080p@30/60fps,
Secondary16 MP, f/2.0, 1.0 µm pixel size, 1080p, LED flash
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
- Active noise cancellation with dedicated mic
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth4.2, A2DP, LE, EDR, aptX
GPSYes, with A-GPS, GLONASS, GALILEO
NFCYes
RadioNo
USBType-C 1.0 reversible connector, USB On-The-Go
Features
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass
MessagingSMS(threaded view), MMS, Email, Push Email, IM
BrowserHTML5
JavaNo
- Fast battery charging (15W)
- MP3/AAC+/WAV/Flac player
- MP4/H.264 player
- Photo/video editor
- Document viewer
Battery
Non-removable Li-Ion 3000 mAh battery
space
Key Specs
Display6.2"
Battery4000 mAh
Camera12 MP + 64 MP + 12 MP
Storage256GB Built-in
Network
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA 800 / 1900 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bandsLTE
5G bandsSA/NSA/Sub6/mmWave
SpeedHSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Launch
Announced2021, January 14
StatusAvailable
Body
Dimensions151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight169 g (Sub6), 171 g (mmWave) (5.96 oz)
BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frame
SIMSingle SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
Samsung Pay (Visa, MasterCard certified)
IP68 dust/water resistant (up to 1.5m for 30 mins)
Display for Samsung Galaxy S21
TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Size6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
ProtectionCorning Gorilla Glass Victus
Always-on display
Platform
OSAndroid 11, One UI 3.1
ChipsetExynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China/Korea
CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea
GPUMali-G78 MP14 - International
Adreno 660 - USA/China/Korea
Memory
Card slotNo
Internal128GB 8GB RAM, 256GB 8GB RAM
UFS 3.1
Main Camera
Triple12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 28mm (telephoto), 1/1.76", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
FeaturesLED flash, auto-HDR, panorama
Video8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
Single10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
FeaturesDual video call, Auto-HDR
Video4K@30/60fps, 1080p@30fps
Sound
LoudspeakerYes, with stereo speakers
3.5mm jackNo
32-bit/384kHz audio
Tuned by AKG
Comms
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
NFCYes
RadioFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 3.2, USB On-The-Go
Features
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Samsung DeX, Samsung Wireless DeX (desktop experience support)
ANT+
Bixby natural language commands and dictation
Battery
TypeLi-Po 4000 mAh, non-removable
ChargingFast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W

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