Product
Vivo X21 UD
Vivo X21 UD
₹56,038
Apple iPhone SE (2020)
Apple iPhone SE (2020)
₹39,900
Battery
Charging 18W wired 18W wired, 50% in 30 min 7.5W wireless (Qi)
Type Li-Ion 3200 mAh, non-removable Li-Ion 1821 mAh (6.91 Wh)
Body
Build Glass front (Gorilla Glass 3), aluminum back, aluminum frame Glass front, glass back, 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 + eSIM
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
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/6, 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)
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, gyro, compass, barometer
Launch
Announced 2018, March. Released 2018, March 2020, April 15
Status Discontinued Available. Released 2020, April 24
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, panorama
Single - 12 MP, f/1.8 (wide), PDAF, OIS
Video 1080p@30fps 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 6GB RAM 64GB 3GB RAM, 128GB 3GB RAM, 256GB 3GB RAM
  eMMC 5.1 NVMe
Misc
Colors Black, Ruby Red Black, White, Red
Models X21UD A 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 / 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, 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 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE (5CA) Cat16 1024/150 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  CDMA 800 & TD-SCDMA 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
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Apple A13 Bionic (7 nm+)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Hexa-core (2x2.65 GHz Lightning + 4x1.8 GHz Thunder)
GPU Adreno 512 Apple GPU (4-core graphics)
OS Android 8.1 (Oreo), Funtouch 4 iOS 13, upgradable to iOS 18.5
Selfie camera
Features - HDR
Single 12 MP, f/2.0, (wide), 1/2.8", 1.28µm 7 MP, f/2.2
Video 1080p@30fps 1080p@30fps; gyro-EIS
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  32-bit/192kHz Hi-Res audio -
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)
Offers See on Amazon See on Amazon