Xiaomi Poco M4 Pro 5G vs vivo Y21s

Phones Images
Xiaomi Poco M4 Pro 5G vivo Y21s
PHONES
Phone Names Xiaomi Poco M4 Pro 5G vivo Y21s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - InternationalHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 66 - International1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE
 1, 3, 5, 8, 28, 40, 78 SA/NSA - India1, 3, 5, 8, 40
Launch
Announced2021, November 092021, September 21
StatusAvailable. Released 2021, November 11Available. Released 2021, September 21
Body
BuildGlass front (Gorilla Glass 3), plastic back, plastic frame-
Dimensions163.6 x 75.8 x 8.8 mm (6.44 x 2.98 x 0.35 in)164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight195 g (6.88 oz)182 g (6.42 oz)
 IP53, dust and splash resistant-
Display
ProtectionCorning Gorilla Glass 3-
Resolution1080 x 2400 pixels, 20:9 ratio (~399 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.6 inches, 105.2 cm2 (~84.8% screen-to-body ratio)6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
TypeIPS LCD, 90Hz, 450 nits (typ)IPS LCD
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetMediatek Dimensity 810 (6 nm)Mediatek MT6769V/CU Helio G80 (12 nm)
GPUMali-G57 MC2Mali-G52 MC2
OSAndroid 11, upgradable to Android 12, MIUI 13Android 11, Funtouch 11.1
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 4GB RAM, 128GB 6GB RAM
 UFS 2.2-
Main Camera
Dual50 MP, f/1.8, 26mm (wide), PDAF 8 MP, f/2.2, 119˚ (ultrawide)-
FeaturesLED flash, HDR, panoramaLED flash
Single16 MP, f/2.5, (wide), 1/3.06" 1.0µm8 MP, f/2.0, (wide)
Triple-50 MP, f/1.8, 24mm (wide), PDAF 2 MP (macro) Auxiliary lens
Video1080p@30/60fps1080p@30fps
Selfie camera
FeaturesPanoramaHDR
Single16 MP, f/2.5, (wide), 1/3.06" 1.0µm8 MP, f/2.0, (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth5.1, A2DP, LE5.0, A2DP, LE
Infrared portYes-
NFCYes (market/region dependent)Yes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, 100% in 59 min18W wired 2.5W reverse wired
TypeLi-Po 5000 mAh5000 mAh
Misc
ColorsPoco Yellow, Power Black, Cool BlueMidnight Blue, Pearl White
Models21091116AG, MZB0BGVINV2110
PriceAbout 150 EUR-
SAR1.07 W/kg (head)     1.09 W/kg (body)0.83 W/kg (head)     1.09 W/kg (body)
SAR EU0.59 W/kg (head)     1.00 W/kg (body)-
Tests
Battery life Endurance rating 123h -
Camera Photo / Video-
Display Contrast ratio: 1553:1 (nominal)-
Loudspeaker -24.9 LUFS (Very good) -
Performance AnTuTu: 296721 (v8), 353663 (v9) GeekBench: 1797 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 123h-
CameraPhoto / Video-
Display1553:1 contrast ratio, 510 nits max brightness (measured)-
Loudspeaker-24.9 LUFS (Very good)-
PerformanceAnTuTu: 296721 (v8), 353663 (v9) GeekBench: 1797 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)-