vivo V21 vs vivo iQOO 7 (India)

Phones Images
PHONES
Phone Names vivo V21 vivo iQOO 7 (India)
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 411, 3, 5, 8, 38, 40, 41
5G bands-SA/NSA
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE / 5G
Launch
Announced2021, April 272021, April 26
StatusAvailable. Released 2021, May 05Available. Released 2021, May 01
Body
BuildGlass front, plastic frame, plastic back-
Dimensions159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in)163.3 x 76.4 x 8.4 mm (6.43 x 3.01 x 0.33 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight176 g (6.21 oz)196 g (6.91 oz)
Display
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1080 x 2400 pixels, 20:9 ratio (~398 ppi density)
Size6.44 inches, 100.1 cm2 (~84.8% screen-to-body ratio)6.62 inches, 105.8 cm2 (~84.8% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+, 500 nits (typ)AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
GPUMali-G57 MC3Adreno 650
OSAndroid 11, Funtouch 11.1Android 11, Funtouch 11.1
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFS 2.2-
Main Camera
Dual-48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF, OIS 13 MP, f/2.2, 16mm, 120˚ (ultrawide) Auxiliary lens
FeaturesLED flash, HDR, panoramaDual-LED dual-tone flash, HDR, panorama
Single44 MP, f/2.0, (wide), AF, OIS16 MP, f/2.0, (wide)
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)-
Video4K@30fps (no OIS), 1080p@30/60fps4K@30fps, 1080p@30fps
Selfie camera
FeaturesDual-LED flash, HDRHDR
Single44 MP, f/2.0, (wide), AF, OIS16 MP, f/2.0, (wide)
Video4K@30fps (no OIS), 1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes, with dual speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE5.1, A2DP, LE, aptX HD, aptX Adaptive
NFCNoYes
PositioningGPS, GLONASS, GALILEO, BDSGPS
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, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging33W wired, 63% in 30 min66W wired, 100% in 22 min
Type4000 mAh4400 mAh
Misc
ColorsDusk Blue, Sunset DazzleSolid Ice, Storm Black, Monster Orange
ModelsV2066, V2108-
PriceAbout 320 EURAbout 350 EUR
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)-