Xiaomi Mi 4s vs Oppo Find 7a (2014)
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| PHONES | ||
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| Phone Names | Xiaomi Mi 4s | Oppo Find 7a (2014) |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - all models |
| 3G bands | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - international model |
| 4G bands | 1, 3, 7, 38, 39, 40, 41 | 1, 3, 7, 20 - International model |
| Speed | HSPA, LTE Cat4 150/50 Mbps | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| TD-SCDMA | - | |
| Launch | ||
|---|---|---|
| Announced | 2016, February. Released 2016, March | 2014, March. Released 2014, March |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in) | 152.6 x 75 x 9.2 mm (6.01 x 2.95 x 0.36 in) |
| SIM | Nano-SIM + Micro-SIM | Micro-SIM |
| Weight | 133 g (4.69 oz) | 170 g (6.00 oz) |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 3 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Size | 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.9% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57) | Quad-core 2.3 GHz Krait 400 |
| Chipset | Qualcomm MSM8992 Snapdragon 808 (20 nm) | Qualcomm MSM8974AB Snapdragon 801 (28 nm) |
| GPU | Adreno 418 | Adreno 330 |
| OS | Android 5.1 (Lollipop), upgradable to 7.0 (Nougat), MIUI 10 | Android 4.3 (Jelly Bean), ColorOS |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 64GB 3GB RAM | 16GB 2GB RAM |
| eMMC 5.0 | - | |
| Main Camera | ||
|---|---|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | Dual-LED flash, panorama, HDR |
| Single | 13 MP, f/2.0, PDAF | 13 MP, f/2.0, 1/3.0", AF |
| Video | 1080p@30fps, 720p@120fps | 4K@30fps, 1080p@60fps, 720p@120fps |
| Selfie camera | ||
|---|---|---|
| Single | 5 MP, f/2.0 | 5 MP, f/2.0 |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 4.1, A2DP | 4.0, A2DP |
| Infrared port | Yes | - |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, BDS | GPS |
| Radio | No | No |
| USB | USB Type-C | microUSB 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 18W wired, QC2, 40% in 60 min | 20W wired, 75% in 30 min |
| Type | Li-Ion 3260 mAh, non-removable | Li-Po 2800 mAh, removable |
| Misc | ||
|---|---|---|
| Colors | Black, White, Gold, Pink | White, Black |
| Models | - | X9006 |
| Price | About 220 EUR | About 370 EUR |
| Tests | ||
|---|---|---|
| Audio quality | Noise -94.9dB / Crosstalk -82.6dB | - |
| Battery life | Endurance rating 75h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: 975:1 (nominal), 2.095 (sunlight) | - |
| Loudspeaker | Voice 73dB / Noise 68dB / Ring 82dB | - |
| Performance | Basemark OS II 2.0: 1545Basemark X: 12990 | - |
| OUR TESTS | ||
|---|---|---|
| Audio quality | Noise -94.9dB / Crosstalk -82.6dB | Noise -92.7dB / Crosstalk -92.0dB |
| Battery (old) | Endurance rating 75h | Endurance rating 60h |
| Camera | Photo / Video | Photo / Video |
| Display | Contrast ratio: 975:1 (nominal), 2.095 (sunlight) | Contrast ratio: 852 (nominal), 2.279 (sunlight) |
| Loudspeaker | Voice 73dB / Noise 68dB / Ring 82dB | Voice 71dB / Noise 72dB / Ring 75dB |
| Performance | Basemark OS II 2.0: 1545Basemark X: 12990 | - |