| Product |
Vivo V21
|
Apple iPhone 6s
|
| Battery |
| Charging |
33W wired, 63% in 30 min |
- |
| Stand-by |
- |
Up to 240 h (3G) |
| Talk time |
- |
Up to 14 h (3G) |
| Type |
4000 mAh |
Li-Ion 1715 mAh, non-removable (6.91 Wh) |
| Body |
| Build |
Glass front, plastic frame, plastic back |
Glass front (Corning-made glass), aluminum back, aluminum frame |
| Dimensions |
159.7 x 73.9 x 7.3 mm (6.29 x 2.91 x 0.29 in) |
138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM |
| Weight |
176 g (6.21 oz) |
143 g (5.04 oz) |
| |
- |
Apple Pay (Visa, MasterCard, AMEX certified) |
| Comms |
| Bluetooth |
5.1, A2DP, LE |
4.2, A2DP, LE |
| NFC |
No |
Yes (Apple Pay only) |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, QZSS |
| 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, dual-band, hotspot |
| Display |
| Protection |
- |
Ion-strengthened glass, oleophobic coating |
| 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 (~65.6% screen-to-body ratio) |
| Type |
AMOLED, 90Hz, HDR10+, 500 nits (typ) |
IPS LCD, 500 nits |
| |
- |
3D Touch |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2021, April 27 |
2015, September 09. Released 2015, September 25 |
| Status |
Available. Released 2021, May 05 |
Discontinued |
| Main Camera |
| Features |
LED flash, HDR, panorama |
Dual-LED dual-tone flash, HDR |
| Single |
- |
12 MP, f/2.2, 29mm (standard), 1/3.0", 1.22µm, PDAF |
| 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@30fps, 1080p@60fps,1080p@120fps, 720p@240fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
No |
| Internal |
128GB 8GB RAM, 256GB 8GB RAM |
16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 2GB RAM |
| |
UFS 2.2 |
- |
| Misc |
| Colors |
Dusk Blue, Sunset Dazzle |
Space Gray, Silver, Gold, Rose Gold |
| Models |
V2066, V2108 |
A1633, A1688, A1691, A1700, iPhone8,1 |
| SAR |
- |
1.14 W/kg (head) 1.14 W/kg (body) |
| SAR EU |
- |
0.87 W/kg (head) 0.98 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 / 1900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29 - A1688 |
| Speed |
HSPA, LTE |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 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, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41 - A1687 |
| 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 A9 (14/16 nm - maker dependant) |
| CPU |
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
Dual-core 1.84 GHz Twister |
| GPU |
Mali-G57 MC3 |
PowerVR GT7600 (six-core graphics) |
| OS |
Android 11, Funtouch 11.1 |
iOS 9, upgradable to iOS 15.8.4 |
| Selfie camera |
| Features |
Dual-LED flash, HDR |
Face detection, HDR, panorama |
| Single |
44 MP, f/2.0, (wide), AF, OIS |
5 MP, f/2.2, 31mm (standard) |
| Video |
4K@30fps (no OIS), 1080p@30fps |
720p@30fps |
| Sound |
| 3.5mm jack |
No |
Yes |
| Loudspeaker |
Yes |
Yes |
| |
- |
16-bit/44.1kHz audio |
| Tests |
| Audio quality |
- |
Noise -93.8dB / Crosstalk -73.2dB |
| Battery (old) |
- |
Endurance rating 62h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: 1481 (nominal), 3.783 (sunlight) |
| Loudspeaker |
- |
Voice 66dB / Noise 64dB / Ring 65dB |
| Performance |
- |
Basemark OS II 2.0: 2195 |
