Product
Vivo X50 Pro+
Vivo X50 Pro+
Xiaomi Redmi K20 Pro Premium
Xiaomi Redmi K20 Pro Premium
Battery
Charging 44W wired, 62% in 30 min 27W wired, QC4
Type 4350 mAh Li-Po 4000 mAh, non-removable
Body
Build Glass front, eco leather back or glass back, aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions 158.5 x 73 x 8.8 mm (6.24 x 2.87 x 0.35 in) 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 192.2 g (6.77 oz) 191 g (6.74 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, BDS, GALILEO GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
Radio No Yes
USB USB Type-C, OTG USB Type-C 2.0, OTG
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, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2376 pixels (~398 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.56 inches, 104.6 cm2 (~90.4% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Type AMOLED, 120Hz, HDR10+ Super AMOLED, HDR10
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2020, June 01 2019, September. Released 2019, September
Status Available. Released 2020, July 11 Discontinued
Main Camera
Features Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Quad 50 MP, f/1.9, 24mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 13 MP, f/3.0, 135mm (periscope telephoto), 1/3.1", 1.12µm, PDAF, OIS, 5x optical zoom 32 MP, f/2.1, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 13 MP, f/2.2, 120˚, 16mm (ultrawide), 1/3.4", 1.0µm -
Triple - 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Video 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
  UFS 3.1 UFS 2.1
Misc
Colors Blue, Brown Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
Models V2011A -
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 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
5G bands 1, 3, 41, 77, 78, 79 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  CDMA 800 & TD-SCDMA CDMA 800 & TD-SCDMA
Our Tests
Battery (old) Endurance rating 93h -
Camera Photo / Video -
Display Contrast ratio: Infinite (nominal) -
Loudspeaker -27.5 LUFS (Good) -
Performance AnTuTu: 621433 (v8) GeekBench: 3411 (v5.1) GFXBench: 43fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Adreno 650 Adreno 640 (700 MHz)
OS Android 10, Funtouch 10.5 Android 10, MIUI 11
Selfie camera
Features HDR HDR
Single 32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes Yes
  32-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res audio