vivo V21 vs Xiaomi Poco F3 GT

Phones Images
PHONES
Phone Names vivo V21 Xiaomi Poco F3 GT
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 411, 3, 5, 8, 40, 41
5G bands-77, 78 SA/NSA
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE / 5G
Launch
Announced2021, April 272021, July 23
StatusAvailable. Released 2021, May 05Available. Released 2021, July 26
Body
BuildGlass front, plastic frame, plastic backGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Dimensions159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in)161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight176 g (6.21 oz)205 g (7.23 oz)
 -Physical pop-up gaming triggers IP53, dust and splash resistant
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size6.44 inches, 100.1 cm2 (~84.8% screen-to-body ratio)6.67 inches, 107.4 cm2 (~86.3% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 500 nits (typ)AMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Dimensity 1200 (6 nm)
GPUMali-G57 MC3Mali-G77 MC9
OSAndroid 11, Funtouch 11.1Android 11, upgradable to Android 12, MIUI 13 for POCO
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB 8GB RAM, 256GB 8GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.2UFS 3.1
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Single44 MP, f/2.0, (wide), AF, OIS16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Triple64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide) 2 MP (macro)
Video4K@30fps (no OIS), 1080p@30/60fps4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
Selfie camera
FeaturesDual-LED flash, HDRHDR, panorama
Single44 MP, f/2.0, (wide), AF, OIS16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Video4K@30fps (no OIS), 1080p@30fps1080p@30fps, HDR
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio Tuned by JBL
Comms
Bluetooth5.1, A2DP, LE5.1, A2DP, LE
Infrared port-Yes
NFCNoYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioNoNo
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/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Charging33W wired, 63% in 30 min67W wired, PD3.0, QC3, 100% in 42 min
Type4000 mAhLi-Po 5065 mAh
Misc
ColorsDusk Blue, Sunset DazzlePredator Black, Gunmetal Silver
ModelsV2066, V2108MZB09C6IN, M2104K10I
PriceAbout 320 EURAbout 300 EUR
SAR-0.81 W/kg (head)     0.48 W/kg (body)
Tests
Battery life Endurance rating 123h -
Display Contrast ratio: Infinite (nominal)-
Loudspeaker -28.2 LUFS (Average) -
Performance AnTuTu: 336699 (v8), 365055 (v9) GeekBench: 6516 (v4.4), 1600 (v5.1) GFXBench: 17fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 123h-
DisplayContrast ratio: Infinite (nominal)-
Loudspeaker-28.2 LUFS (Average)-
PerformanceAnTuTu: 336699 (v8), 365055 (v9) GeekBench: 6516 (v4.4), 1600 (v5.1) GFXBench: 17fps (ES 3.1 onscreen)-