The Xiaomi Mi A2 (also known as Mi 6X) and the Realme 2 Pro were popular contenders in the budget smartphone market. Both offered compelling features at attractive price points, but which one truly reigns supreme? This comprehensive comparison dives deep into their specs, performance, and overall value to help you decide.
🏆 Quick Verdict
The Realme 2 Pro edges out the Mi A2 thanks to its significantly better battery life and superior display visibility in sunlight. While both share the same Snapdragon 660 chipset, the Realme 2 Pro's longer endurance and brighter screen make it the more practical choice for most users.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Global | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global | 1, 3, 5, 7, 8, 20, 38, 40, 41 - Global |
| Speed | HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China | 1, 3, 5, 8, 34, 38, 40, 41 - India |
| Launch |
|---|
| Announced | 2018, July 24. Released 2018, July | 2018, September. Released 2018, October |
| Status | Discontinued | Discontinued |
| Body |
|---|
| Build | Glass front, aluminum back, aluminum frame | Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions | 158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 in) | 156.7 x 74 x 8.5 mm (6.17 x 2.91 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 166 g (5.86 oz) | 174 g (6.14 oz) |
| Display |
|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) |
| Size | 5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio) | 6.3 inches, 97.4 cm2 (~84.0% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform |
|---|
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm SDM660 Snapdragon 660 (14 nm) |
| GPU | Adreno 512 | Adreno 512 |
| OS | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Android One | Android 8.1 (Oreo), upgradable to Android 10, Realme UI |
| Memory |
|---|
| Card slot | No | microSDXC (dedicated slot) |
| Internal | 32GB 4GB RAM, 64GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 64GB 6GB RAM, 128GB 8GB RAM |
| | eMMC 5.1 | eMMC 5.1 |
| Main Camera |
|---|
| Dual | 12 MP, f/1.8, 1/2.9", 1.25µm
20 MP, f/1.8, 1/2.8", 1.0µm, PDAF | 16 MP, f/1.7, 1/2.8", 1.12µm, PDAF
Auxiliary lens |
| Features | Dual-LED flash, HDR, panorama | LED flash, HDR, panorama |
| Video | 4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps | 4K@30fps, 1080p@30fps, 720p@240fps |
| Selfie camera |
|---|
| Features | LED flash, HDR | HDR |
| Single | 20 MP, f/2.2, (wide), 1/3", 0.9µm | 16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Infrared port | Yes | - |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS |
| Radio | No | No |
| USB | USB Type-C 2.0 | microUSB 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 |
| Features |
|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 18W wired, QC3 (Global)
18W wired, QC4 (India) | 10W wired |
| Type | Li-Po 3000 mAh, non-removable | Li-Ion 3500 mAh, non-removable |
| Misc |
|---|
| Colors | Black, Gold, Blue, Red, Rose Gold | Black, Deep Blue, Light Blue |
| Models | M1804D2SG, M1804D2SI, Mi A2, Mi 6X | RMX1801, RMX1807, RMX1803 |
| Price | About 270 EUR | About 150 EUR |
| SAR | 0.96 W/kg (head) 0.64 W/kg (body) | - |
| SAR EU | 1.16 W/kg (head) 0.66 W/kg (body) | - |
| Tests |
|---|
| Audio quality | - |
Noise -93.3dB / Crosstalk -92.7dB |
| Battery life |
Endurance rating 73h
|
Endurance rating 97h
|
| Camera |
Photo / Video |
Photo / Video |
| Display | - |
Contrast ratio: 1755:1 (nominal), 3.235 (sunlight) |
| Loudspeaker |
Voice 89dB / Noise 72dB / Ring 89dB
|
Voice 69dB / Noise 74dB / Ring 81dB
|
| Performance |
AnTuTu: 130927 (v7), 172886 (v8)
GeekBench: 4625 (v4.4), 1157 (v5.1)
GFXBench: 8.6fps (ES 3.1 onscreen) |
AnTuTu: 132958 (v7)
GeekBench: 5531 (v4.4)
GFXBench: 7.2fps (ES 3.1 onscreen) |
Xiaomi Mi A2 (Mi 6X)
- Clean Android Experience
- Slightly Better Camera (well-lit)
- Premium Build Quality
- Shorter Battery Life
- Slower Charging
- Less Sunlight Readable Display
Realme 2 Pro
- Excellent Battery Life
- Bright and Sunlight-Readable Display
- Faster Charging (India variant)
- Good Value for Money
- Software Bloat (Realme UI)
- Camera Not as Consistent as Mi A2
- Plastic Build
Display Comparison
The Realme 2 Pro boasts a noticeable advantage in display performance. Its contrast ratio of 1755:1 is excellent, and the sunlight readability score of 3.235 is significantly higher than the Mi A2, making it easier to use outdoors. Both phones feature similar resolutions and sizes, but the Realme 2 Pro's brightness and visibility are key differentiators.
Camera Comparison
The Mi A2 generally offers slightly better camera performance, particularly in well-lit conditions. It tends to produce more accurate colors and sharper details. However, the Realme 2 Pro's camera is still capable of capturing decent photos, especially with its AI scene recognition features. Low-light performance is comparable on both devices.
Performance
Both devices are powered by the Qualcomm Snapdragon 660 chipset, ensuring smooth performance for everyday tasks and moderate gaming. The Mi A2 has a slightly higher clocked CPU (2.2 GHz vs 2.0 GHz), but the difference in real-world performance is minimal. Both phones handle multitasking and app usage well.
Battery Life
This is where the Realme 2 Pro truly shines. With an endurance rating of 97 hours, it significantly outlasts the Mi A2's 73 hours. This translates to noticeably longer battery life for the Realme 2 Pro, easily lasting a full day of heavy use.
Buying Guide
The Xiaomi Mi A2 is ideal for users prioritizing a clean Android experience and slightly better camera performance in controlled lighting. The Realme 2 Pro is a better fit for those who need all-day battery life and a screen that's easily viewable outdoors.
Frequently Asked Questions
❓ Which phone has better software?
The Xiaomi Mi A2 runs a near-stock version of Android, offering a cleaner and more streamlined experience. The Realme 2 Pro uses Realme UI, which includes more features but can feel a bit bloated.
❓ Is the Realme 2 Pro's charging speed slow?
The Realme 2 Pro uses 10W charging, which is relatively slow compared to modern standards. However, the India variant supports 18W QC4 charging. The Mi A2 uses 18W QC3 charging globally.
