Product
Vivo V21
Vivo V21
Apple iPhone SE (2020)
Apple iPhone SE (2020)
Battery
Charging 33W wired, 63% in 30 min 18W wired, 50% in 30 min 7.5W wireless (Qi)
Type 4000 mAh Li-Ion 1821 mAh (6.91 Wh)
Body
Build Glass front, plastic frame, plastic back Glass front, glass back, aluminum frame
Dimensions 159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in) 138.4 x 67.3 x 7.3 mm (5.45 x 2.65 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 176 g (6.21 oz) 148 g (5.22 oz)
  - IP67 dust/water resistant (up to 1m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Comms
Bluetooth 5.1, A2DP, LE 5.0, A2DP, LE
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS
Radio No No
USB USB Type-C 2.0, OTG Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Display
Protection - Ion-strengthened glass
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 750 x 1334 pixels, 16:9 ratio (~326 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.8% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+, 500 nits (typ) Retina IPS LCD, 625 nits (typ)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, gyro, compass, barometer
Launch
Announced 2021, April 27 2020, April 15
Status Available. Released 2021, May 05 Available. Released 2020, April 24
Main Camera
Features LED flash, HDR, panorama Quad-LED dual-tone flash, HDR, panorama
Single - 12 MP, f/1.8 (wide), PDAF, OIS
Triple 64 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, f/2.4, (macro) -
Video 4K@30fps (no OIS), 1080p@30/60fps 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, OIS, stereo sound rec.
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 8GB RAM, 256GB 8GB RAM 64GB 3GB RAM, 128GB 3GB RAM, 256GB 3GB RAM
  UFS 2.2 NVMe
Misc
Colors Dusk Blue, Sunset Dazzle Black, White, Red
Models V2066, V2108 A2275, A2296, A2298, iPhone12,8
SAR - 1.17 W/kg (head)     1.16 W/kg (body)    
SAR EU - 0.98 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2296
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2275, A2298
Our Tests
Battery (old) 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) -
Platform
Chipset Mediatek Dimensity 800U (7 nm) Apple A13 Bionic (7 nm+)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
GPU Mali-G57 MC3 Apple GPU (4-core graphics)
OS Android 11, Funtouch 11.1 iOS 13, upgradable to iOS 18.5
Selfie camera
Features Dual-LED flash, HDR HDR
Single 44 MP, f/2.0, (wide), AF, OIS 7 MP, f/2.2
Video 4K@30fps (no OIS), 1080p@30fps 1080p@30fps; gyro-EIS
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
Tests
Battery (old) - Endurance rating 59h
Camera - Photo / Video
Display - 1544:1 contrast ratio, 670 nits max brightness (measured)
Loudspeaker - -24.1 LUFS (Very good)
Performance - AnTuTu: 462253 (v8) GeekBench: 3237 (v5.1)