| Product |
Vivo X21 UD₹56,038
|
Apple iPhone 8₹39,900
|
|---|---|---|
| Battery | ||
| Charging | 18W wired | 15W wired, PD2.0, 50% in 30 minWireless (Qi) |
| Talk time | - | Up to 14 h (3G) |
| Type | Li-Ion 3200 mAh, non-removable | Li-Ion 1821 mAh, non-removable (6.96 Wh) |
| Body | ||
| Build | Glass front (Gorilla Glass 3), aluminum back, aluminum frame | Glass front (Corning-made glass), glass back (Corning-made glass), aluminum frame |
| Dimensions | 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 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 |
| Weight | 156.2 g (5.50 oz) | 148 g (5.22 oz) |
| - | IP67 dust/water resistant (up to 1m for 30 min)Apple Pay (Visa, MasterCard, AMEX certified) | |
| Comms | ||
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | No | Yes |
| Positioning | GPS, GLONASS | GPS, GLONASS, GALILEO, QZSS |
| Radio | FM radio | No |
| USB | microUSB 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 | Corning Gorilla Glass 3 | Ion-strengthened glass |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) | 750 x 1334 pixels, 16:9 ratio (~326 ppi density) |
| Size | 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) | 4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio) |
| Type | Super AMOLED | Retina IPS LCD, 625 nits (typ) |
| - | 3D Touch display & home button | |
| Features | ||
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch | ||
| Announced | 2018, March. Released 2018, March | 2017, September 12. Released 2017, September 22 |
| Status | Discontinued | Discontinued |
| Main Camera | ||
| Dual | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) | - |
| Features | LED flash, HDR, panorama | Quad-LED dual-tone flash, HDR |
| Single | - | 12 MP, f/1.8, 28mm (wide), PDAF, OIS |
| Video | 1080p@30fps | 4K@24/30/60fps, 1080p@30/60/120/240fps |
| Memory | ||
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 6GB RAM | 64GB 2GB RAM, 128GB 2GB RAM, 256GB 2GB RAM |
| eMMC 5.1 | NVMe | |
| Misc | ||
| Colors | Black, Ruby Red | Silver, Space Gray, Gold, Red |
| Models | X21UD A | A1863, A1905, A1906, A1907, iPhone10,1, iPhone10,4 |
| SAR | - | 1.32 W/kg (head) 1.36 W/kg (body) |
| SAR EU | - | 1.19 W/kg (head) 1.17 W/kg (body) |
| Network | ||
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 5, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66 |
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps, EV-DO Rev.A 3.1 Mbps |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| CDMA 800 & TD-SCDMA | - | |
| Platform | ||
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Apple A11 Bionic (10 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Hexa-core (2x Monsoon + 4x Mistral) |
| GPU | Adreno 512 | Apple GPU (three-core graphics) |
| OS | Android 8.1 (Oreo), Funtouch 4 | iOS 11, up to iOS 16.7.11 |
| Selfie camera | ||
| Features | - | Face detection, HDR, panorama |
| Single | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm | 7 MP, f/2.2 |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
| 3.5mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| 32-bit/192kHz Hi-Res audio | - | |
| Tests | ||
| Audio quality | - | Noise -93.5dB / Crosstalk -80.4dB |
| Battery (old) | - | Endurance rating 66h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: 1395:1 (nominal), 3.957 (sunlight) |
| Loudspeaker | - | Voice 71dB / Noise 77dB / Ring 80dB |
| Performance | - | AnTuTu: 237594 (v7)GeekBench: 10214 (v4.4)GFXBench: 20fps (ES 3.1 onscreen) |
| Offers | See on Amazon | See on Amazon |
