Product
Vivo X21 UD
Vivo X21 UD
₹56,038
Apple iPhone 12 mini
Apple iPhone 12 mini
₹59,900
Battery
Charging 18W wired Wired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.4 update
Type Li-Ion 3200 mAh, non-removable Li-Ion 2227 mAh (8.57 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) 131.5 x 64.2 x 7.4 mm (5.18 x 2.53 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIMNano-SIM + Nano-SIM
Weight 156.2 g (5.50 oz) 135 g (4.76 oz)
  - IP68 dust tight and water resistant (immersible up to 6m 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/6, dual-band, hotspot
Display
Protection Corning Gorilla Glass 3 Ceramic Shield glass
Resolution 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~476 ppi density)
Size 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) 5.4 inches, 71.9 cm2 (~85.1% screen-to-body ratio)
Type Super AMOLED Super Retina XDR OLED, HDR10, Dolby Vision, 625 nits (HBM), 1200 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, compass Face ID, accelerometer, gyro, proximity, compass, barometer
  - Ultra Wideband (UWB) support
Launch
Announced 2018, March. Released 2018, March 2020, October 13
Status Discontinued Available. Released 2020, November 13
Main Camera
Dual 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.4, (depth) 12 MP, f/1.6, 26mm (wide), 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 13mm, 120˚ (ultrawide), 1/3.6"
Features LED flash, HDR, panorama Dual-LED dual-tone flash, HDR (photo/panorama)
Video 1080p@30fps 4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, Dolby Vision HDR (up to 30fps), stereo sound rec.
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 6GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
  eMMC 5.1 NVMe
Misc
Colors Black, Ruby Red Black, White, Red, Green, Blue, Purple
Models X21UD A A2399, A2176, A2398, A2400, A2399, iPhone13,1
SAR EU - 0.99 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, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66, 71 - A2176
5G bands - 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 Sub6/mmWave - A2176
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
  CDMA 800 & TD-SCDMA 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 77, 78, 79 Sub6 - A2398, A2399, A2400
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Apple A14 Bionic (5 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm)
GPU Adreno 512 Apple GPU (4-core graphics)
OS Android 8.1 (Oreo), Funtouch 4 iOS 14.1, upgradable to iOS 18.5
Selfie camera
Features - HDR
Single 12 MP, f/2.0, (wide), 1/2.8", 1.28µm 12 MP, f/2.2, 23mm (wide), 1/3.6", 1.0µm SL 3D, (depth/biometrics sensor)
Video 1080p@30fps 4K@24/30/60fps, 1080p@30/60/120fps, 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 69h
Camera - Photo / Video
Display - 627 nits max brightness (measured)
Loudspeaker - -24.6 LUFS (Very good)
Performance - AnTuTu: 589616 (v8) GeekBench: 4174 (v5.1) GFXBench: 60fps (ES 3.1 onscreen)
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