Both Xiaomi Mi Max 3 and OPPO A3x 4G comes with same RAM. In terms of display resolution, Xiaomi Mi Max 3 has better resolution of 2160 x 1080 than OPPO A3x 4G which has resolution of 1604 x 720. Both have the same amount of internal memory.
| Name | Xiaomi Mi Max 3 | OPPO A3x 4G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.67 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5500 mAh | 5100 mAh |
| Camera | 12 MP + 5 MP Dual | 8 MP Dual |
| Price | Rs. 16088 | Rs. 8999 |
The launch Date of the first phone is July, 2018. The cost of Xiaomi Mi Max 3 is Rs. 16088. The launch Date of the second phone is August 20, 2024. The cost of OPPO A3x 4G is Rs. 8999.
Xiaomi Mi Max 3 has larger screen size of 6.9 inches in comparison to OPPO A3x 4G's 6.67 inch screen. There is IPS Screen Type in both the phones. Xiaomi's phone has display density of 350 PPI & OPPO's phone has only 264 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 85% than Xiaomi's phone ~ 79.8%.
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
Xiaomi Mi Max 3's 12 MP + 5 MP Dual Rear Camera outshines OPPO A3x 4G's 8 MP Dual Rear Camera in terms of resolution. Xiaomi Mi Max 3 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to OPPO A3x 4G's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v8.1 and the second one on 14 version.
| Name | Xiaomi Mi Max 3 | OPPO A3x 4G |
| General | ||
| Model | Mi Max 3 | CPH2641 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.15 W/kg (Head) 1.05 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | July, 2018 | August 20, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 87.4 x 176.2 x 8 mm | 76.1 x 165.8 x 7.68 mm |
| Weight | 221 g | 186 g |
| Bezel less | No | |
| Colors | Nebula Red, Ocean Blue | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen (16.7 M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.9 inches, 1080 x 2160 pixels | 6.67 inches, 720 x 1604 pixels, 90 Hz |
| Aspect Ratio | 18:9 | |
| PPI | ~ 350 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 79.8% | ~ 85% |
| Glass Type | Panda (twice-reinforced) | |
| Features | Corning Gorilla Glass 3 Screen Protection | Vivid mode: 83% NTSC, Gentle mode: 71% NTSC, Maximum brightness under sunlight: 1000nits |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 256 GB | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac), 802.11a/b/g/n | |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes with A-BeiDou, GPS, GLONASS, Galileo, and QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass, Proximity | Geomagnetic Sensor, Ambient Light Sensor, Proximity sensor, Accelerometer, Gravity sensor, Pedometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra | DLNA | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR4x RAM and eMMC 5.1 | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP | 8 MP ƒ/2 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Pro, Video, Photo, Night, Pano, Slo-mo, Time-lapse, Sticker, Text Scanner, and Extra HD |
| Video Recording | 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP | 5 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v14 |
| Custom UI | ColorOS 14.0.1 | |
| Chipset | Qualcomm Snapdragon 636 | Qualcomm Snapdragon 6s Gen1 4G |
| CPU | 1.8 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Adreno 509 | Adreno 610@1050MHz |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, DivX, XviD, WMV | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 5100 mAh, Li-ion Battery |
| Fast Charging | Yes, Quick Charge 3.0 | Yes, 45W SUPERVOOC Charging |