Product
Xiaomi Mi A2 (Mi 6X)
Xiaomi Mi A2 (Mi 6X)
Nothing Phone (3a)
Nothing Phone (3a)
Battery
Charging 18W wired, QC3 (Global) 18W wired, QC4 (India) 50W wired, 50% in 19 min, 100% in 56 min
Type Li-Po 3000 mAh, non-removable 5000 mAh
Body
Build Glass front, aluminum back, aluminum frame Glass front (Panda Glass), plastic frame, glass back
Dimensions 158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 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 166 g (5.86 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 5.0, A2DP, LE 5.4, A2DP, LE
Infrared port Yes -
NFC No Yes
Positioning GPS, GLONASS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0 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/6, dual-band, Wi-Fi Direct
Display
Protection - Panda Glass
Resolution 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) 1080 x 2392 pixels (~387 ppi density)
Size 5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio) 6.77 inches, 111.5 cm2 (~88.0% screen-to-body ratio)
Type IPS LCD AMOLED, 1B colors, 120Hz, 2160Hz PWM, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak)
  - Ultra HDR image support
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  - Circle to Search
Launch
Announced 2018, July 24. Released 2018, July 2025, March 04
Status Discontinued Available. Released 2025, March 11
Main Camera
Dual 12 MP, f/1.8, 1/2.9", 1.25µm 20 MP, f/1.8, 1/2.8", 1.0µm, PDAF -
Features Dual-LED flash, HDR, panorama LED flash, panorama, HDR
Triple - 50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 50 MP, f/2.0, 50mm (telephoto), 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Video 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Memory
Card slot No No
Internal 32GB 4GB RAM, 64GB 4GB RAM, 128GB 6GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  eMMC 5.1 -
Misc
Colors Black, Gold, Blue, Red, Rose Gold Black, White, Blue
Models M1804D2SG, M1804D2SI, Mi A2, Mi 6X A059
SAR 0.96 W/kg (head)     0.64 W/kg (body)     -
SAR EU 1.16 W/kg (head)     0.66 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global 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 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE / 5G
  1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China -
Our Tests
Battery (old) Endurance rating 73h -
Camera Photo / Video -
Loudspeaker Voice 89dB / Noise 72dB / Ring 89dB -
Performance AnTuTu: 130927 (v7), 172886 (v8) GeekBench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
CPU Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
GPU Adreno 512 Adreno 810
OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One Android 15, up to 3 major Android upgrades, Nothing OS 3.1
Selfie camera
Features LED flash, HDR -
Single 20 MP, f/2.2, (wide), 1/3", 0.9µm 32 MP, f/2.2, 22mm (wide), 1/3.44"
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes 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)