Product
Vivo X100
Vivo X100
Google Pixel 8a
Google Pixel 8a
Battery
Charging 120W wired, 50% in 11 min Reverse wired 18W wired, PD3.0 7.5W wireless Bypass charging
Type Li-Ion 5000 mAh Li-Po 4492 mAh
Body
Build Glass front, glass back Glass front (Gorilla Glass 3), aluminum frame, plastic back
Dimensions 164.1 x 75.2 x 8.5 mm or 8.8 mm 152.1 x 72.7 x 8.9 mm (5.99 x 2.86 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 202 g or 206 g (7.13 oz) 188 g (6.63 oz)
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) IP67 dust/water resistant (up to 1m for 30 min)
Comms
Bluetooth 5.4, A2DP, LE, aptX HD 5.3, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 3.2
WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-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 1260 x 2800 pixels, 20:9 ratio (~452 ppi density) 1080 x 2400 pixels, 20:9 ratio (~430 ppi density)
Size 6.78 inches, 111.5 cm2 (~90.3% screen-to-body ratio) 6.1 inches, 90.3 cm2 (~81.6% screen-to-body ratio)
Type LTPO AMOLED, 1B colors, 120Hz, 3000 nits (peak) OLED, HDR, 120Hz, 2000 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
  - Circle to Search
Launch
Announced 2023, November 13 2024, May 07
Status Available. Released 2023, November 21 Available. Released 2024, May 14
Main Camera
Dual - 64 MP (16 MP eff.), f/1.9, 26mm (wide), 1/1.73", 0.8µm, dual pixel PDAF, OIS 13 MP, f/2.2, 120˚ (ultrawide), 1.12µm
Features Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import Dual-LED flash, Pixel Shift, Ultra HDR, panorama, Best Take
Triple 50 MP, f/1.6, (wide), 1/1.49", PDAF, OIS 64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", PDAF, OIS, 3x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF -
Video 4K, 1080p, gyro-EIS 4K@30/60fps, 1080p@30/60/120/240fps, OIS
Memory
Card slot No No
Internal 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 4.0 UFS 3.1
Misc
Colors Startrail Blue, Asteroid Black, White, Orange Obsidian, Porcelain, Bay, Aloe
Models V2309A, V2308 GKV4X, G6GPR, G8HHN, G576D
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - International 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 66 - G6GPR (International)
5G bands 1, 3, 5, 7, 8, 28, 38, 40, 41, 77, 78 SA/NSA - International 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 76, 77, 78 SA/NSA/Sub6 - G6GPR (International)
Speed HSPA, LTE, 5G HSPA, LTE (CA), 5G
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
  1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China 1, 2, 3, 5, 7, 8, 20, 28, 48, 66, 71, 77, 78, 260, 261 SA/NSA/Sub6/mmWave - G8HHN (USA)
Platform
Chipset Mediatek Dimensity 9300 (4 nm) Google Tensor G3 (4 nm)
CPU Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Immortalis-G720 MC12 Immortalis-G715s MC10
OS Android 14, Funtouch 14 (International), OriginOS 4 (China) Android 14, upgradable to Android 15, up to 7 major Android upgrades
Selfie camera
Features HDR HDR, panorama
Single 32 MP, f/2.0, 20mm (ultrawide) 13 MP, f/2.2, 20mm (ultrawide), 1.12µm
Video 4K@30fps, 1080p@30/60fps 4K@30fps, 1080p@30/60fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
Tests
Battery (new) - Active use score 11:25h
Battery (old) - Endurance rating 83h
Display - 1508 nits max brightness (measured)
Loudspeaker - -26.5 LUFS (Good)
Performance - AnTuTu: 1193520 (v10) GeekBench: 4384 (v6) 3DMark: 2427 (Wild Life Extreme)