Product
Vivo X20 Plus UD
Vivo X20 Plus UD
₹56,038
Google Pixel 9a
Google Pixel 9a
₹49,999
Battery
Charging 22.5W wired 23W wired, PD3.0 7.5W wireless Bypass charging
Type Li-Ion 3900 mAh, non-removable Li-Po 5100 mAh
Body
Build Glass front, aluminum back, aluminum frame Glass front (Gorilla Glass 3), aluminum frame, plastic back
Dimensions 155.3 x 80.1 x 7.5 mm (6.11 x 3.15 x 0.30 in) 154.7 x 73.3 x 8.9 mm (6.09 x 2.89 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 181.5 g (6.42 oz) 186 g (6.56 oz)
  - IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Comms
Bluetooth 5.0, A2DP, LE 5.3, A2DP, LE
NFC No Yes
Positioning GPS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Radio No No
USB microUSB 2.0, OTG USB Type-C 3.2
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, dual/tri-band (market/region dependent)
Display
Protection - Corning Gorilla Glass 3
Resolution 1080 x 2160 pixels, 18:9 ratio (~376 ppi density) 1080 x 2424 pixels, 20:9 ratio (~422 ppi density)
Size 6.43 inches, 106.7 cm2 (~85.8% screen-to-body ratio) 6.3 inches, 94.7 cm2 (~83.5% screen-to-body ratio)
Type Super AMOLED P-OLED, HDR, 120Hz, 1800 nits (HBM), 2700 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
  - Circle to Search
Launch
Announced 2018, January. Released 2018, January 2025, March 19
Status Discontinued Available. Released 2025, April 10
Main Camera
Dual 12 MP, f/1.8, AF 5 MP, f/2.4, (depth) 48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, dual pixel PDAF, OIS 13 MP, f/2.2, 120˚ (ultrawide), 1/3.1", 1.12µm
Features LED flash, HDR, panorama Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take
Video 1080p@30fps 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 4GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  eMMC 5.1 UFS 3.1
Misc
Colors Matte Black, Gold, Rose gold Obsidian, Porcelain, Iris, Peony
Models - GXQ96, GTF7P, G3Y12
SAR EU - 0.99 W/kg (head)     1.39 W/kg (body)    
Network
2G bands GSM 900 / 1800 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 8, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 38, 39, 40, 41, 42, 66, 75 - International
5G bands - 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78, 79 SA/NSA/Sub6 - International
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA, LTE (CA), 5G
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE / 5G
  CDMA 800 & TD-SCDMA 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6 - USA
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Google Tensor G4 (4 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520)
GPU Adreno 512 Mali-G715 MP7
OS Android 7.1.1 (Nougat), Funtouch 3.2 Android 15, up to 7 major Android upgrades
Selfie camera
Features - HDR, panorama
Single 12 MP, f/2.0, (wide), 1/2.8", 1.28µm 13 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.12µm
Video 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  32-bit/192kHz Hi-Res audio -
Tests
Battery (new) - Active use score 12:42h
Loudspeaker - -27.2 LUFS (Good)
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