Product
Infinix Zero 20
Infinix Zero 20
Nothing Phone (3a)
Nothing Phone (3a)
Battery
Charging 45W wired, 75% in 30 min 50W wired, 50% in 19 min, 100% in 56 min
Type 4500 mAh 5000 mAh
Body
Build Glass front, aluminum frame Glass front (Panda Glass), plastic frame, glass back
Dimensions 164.4 x 76.7 x 8 mm (6.47 x 3.02 x 0.31 in) 163.5 x 77.5 x 8.4 mm (6.44 x 3.05 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 196 g (6.91 oz) 201 g (7.09 oz)
- IP64 dust tight and water resistant (water splashes) 3 LED light strips on the back (notifications, camera fill light, 26 addressable zones)
Comms
Bluetooth Yes 5.4, A2DP, LE
NFC Yes Yes
Positioning GPS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection - Panda Glass
Resolution 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) 1080 x 2392 pixels (~387 ppi density)
Size 6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio) 6.77 inches, 111.5 cm2 (~88.0% screen-to-body ratio)
Type AMOLED, 90Hz AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak)
- Ultra HDR image support
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
- Circle to Search
Launch
Announced 2022, October 05 2025, March 04
Status Available. Released 2023, January 02 Available. Released 2025, March 11
Main Camera
Features Quad-LED flash, HDR, panorama LED flash, panorama, HDR
Triple 108 MP, (wide), PDAF 13 MP, AF 2 MP
Video 1440p@30fps 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Memory
Card slot microSDXC (dedicated slot) No
Internal 128GB 8GB RAM, 256GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Misc
Colors Space Gray, Glitter Gold, Green Fantasy Black, White, Blue
Models X6821 A059
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66
5G bands - 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed HSPA 42.2/11.5 Mbps, LTE Cat4 150/75 Mbps HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Helio G99 (6 nm) Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU Mali-G57 MC2 Adreno 810
OS Android 12, XOS 12 Android 15, up to 3 major Android upgrades, Nothing OS 3.1
Selfie camera
Features Dual-LED flash, HDR -
Single 60 MP, (wide), AF, OIS 32 MP, f/2.2, 22mm (wide), 1/3.44"
Video 1440p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with dual speakers Yes, with stereo speakers
Tests
Battery (new) - Active use score 13:38h
Display - 1273 nits max brightness (measured)
Loudspeaker - -24.1 LUFS (Very good)
Performance - AnTuTu: 828429 (v10) GeekBench: 3278 (v6) 3DMark: 1064 (Wild Life Extreme)