Oppo A5x 5G (6GB RAM + 128GB) has better RAM than OPPO A3x 4G (4GB RAM + 128GB). Both have the same amount of internal memory.
| Name | Oppo A5x 5G (6GB RAM + 128GB) | OPPO A3x 4G (4GB RAM + 128GB) | 
| RAM | 6 GB | 4 GB | 
|---|---|---|
| Display | 6.67 in | 6.67 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 6000 mAh | 5100 mAh | 
| Camera | 32 MP | 8 MP Dual | 
| Price | Rs. 13999 | Rs. 9400 | 
The launch Date of the first phone is May 23, 2025. The cost of Oppo A5x 5G (6GB RAM + 128GB) is Rs. 13999. The launch Date of the second phone is August 20, 2024. The cost of OPPO A3x 4G (4GB RAM + 128GB) is Rs. 9400.
There is IPS Screen Type in both the phones. Both have same 264 PPI. In terms of screen to body ratio, OPPO A3x 4G (4GB RAM + 128GB) has better screen to body ratio of ~ 85% than Oppo A5x 5G (6GB RAM + 128GB)'s ~ 84.9%.
Oppo A5x 5G (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to OPPO A3x 4G (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Oppo A5x 5G (6GB RAM + 128GB)'s 32 MP Rear Camera outshines OPPO A3x 4G (4GB RAM + 128GB)'s 8 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Oppo A5x 5G (6GB RAM + 128GB) | OPPO A3x 4G (4GB RAM + 128GB) | 
| General | ||
| Model | CPH2641 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano SIM | Nano+Nano SIM | 
| SAR | 1.15 W/kg (Head) 1.05 W/kg (Body)  | |
| Device Type | Smartphone | Smartphone | 
| Release Date | May 23, 2025 | August 20, 2024 | 
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Safety Guide x 1, Quick Guide x 1, Protective Case x 1 | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | 
| Design | ||
| Dimensions | 76.2 x 165.7 x 8 mm | 76.1 x 165.8 x 7.68 mm | 
| Weight | 193 g | 186 g | 
| Bezel less | No | No | 
| Colors | Tranquil Lake Green, Laser White | Nebula Red, Ocean Blue | 
| Display | ||
| Type | Color IPS Screen (16.7 M) | Color IPS Screen (16.7 M) | 
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate | 
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 90 Hz | 
| PPI | ~ 264 PPI | ~ 264 PPI | 
| Screen to Body Ratio | ~ 84.9% | ~ 85% | 
| Glass Type | Panda (twice-reinforced) | |
| Brightness | 1000 nits (HBM) | |
| Features | Vivid mode: 83% NTSC, Gentle mode: 71% NTSC, Maximum brightness under sunlight: 1000nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 6 GB | 4 GB | 
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | No | 
| VoLTE | Yes, Dual Stand-By | 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, v5.1 | Yes, v5.0 | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage | 
| Extra | ||
| GPS | Yes with A-GPS | Yes with A-BeiDou, GPS, GLONASS, Galileo, and QZSS | 
| Fingerprint Sensor | Yes, Side | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Proximity, Compass | Geomagnetic Sensor, Ambient Light Sensor, Proximity sensor, Accelerometer, Gravity sensor, Pedometer | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP54 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | LPDDR4x RAM and eMMC 5.1 | |
| Camera | ||
| Rear Camera | 32 MP ƒ/1.9 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) | 
| Auto Focus | Yes | Yes | 
| Features | HDR, Panorama | Pro, Video, Photo, Night, Pano, Slo-mo, Time-lapse, Sticker, Text Scanner, and Extra HD | 
| Video Recording | Yes | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) Punch Hole  | 5 MP ƒ/2.2 (Wide Angle) Punch Hole  | 
| Front Video Recording | 720p | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v14 | 
| Custom UI | ColorOS 15 | ColorOS 14.0.1 | 
| Chipset | Mediatek Dimensity 6300 | Qualcomm Snapdragon 6s Gen1 4G | 
| CPU | 2.4 GHz, Octa Core Processor | Octa Core Processor | 
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Mali-G57 MC2 | Adreno 610@1050MHz | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | No | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh | 5100 mAh, Li-ion Battery | 
| Fast Charging | Yes, 45W SUPERVOOC Charging | Yes, 45W SUPERVOOC Charging |