HMD Crest has better RAM than OPPO A3x 5G (4GB RAM + 64GB). In terms of display resolution, HMD Crest has better resolution of 2400 x 1080 than OPPO A3x 5G (4GB RAM + 64GB) which has resolution of 1604 x 720. HMD Crest has more internal memory than OPPO A3x 5G (4GB RAM + 64GB)
| Name | OPPO A3x 5G (4GB RAM + 64GB) | HMD Crest | 
| RAM | 4 GB | 6 GB | 
|---|---|---|
| Display | 6.67 in | 6.67 in | 
| Internal Memory | 64 GB | 128 GB | 
| Battery | 5100 mAh | 5000 mAh | 
| Camera | 8 MP | 50 MP + 2 MP Dual | 
| Price | Rs. 9739 | Rs. 9999 | 
The launch Date of the first phone is August 01, 2024. The cost of OPPO A3x 5G (4GB RAM + 64GB) is Rs. 9739. The launch Date of the second phone is July 25, 2024. The cost of HMD Crest is Rs. 9999.
OPPO A3x 5G (4GB RAM + 64GB) has larger screen size of 6.67 inches in comparison to HMD Crest's 6.67 inch screen. OPPO A3x 5G (4GB RAM + 64GB) has LCD Screen type where as HMD Crest has OLED Screen type. Both have same 395 PPI.
HMD Crest's larger 6 GB RAM is better for playing games and all with respect to OPPO A3x 5G (4GB RAM + 64GB)'s lower 4 GB RAM. HMD Crest has more Internal Memory (128 GB) than OPPO A3x 5G (4GB RAM + 64GB) (64 GB).
HMD Crest's 50 MP + 2 MP Dual Rear Camera outshines OPPO A3x 5G (4GB RAM + 64GB)'s 8 MP Rear Camera in terms of resolution. HMD Crest will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to OPPO A3x 5G (4GB RAM + 64GB)'s 5 MP Front Camera.
Both the phones run on Android Operating System Version 14.
| Name | OPPO A3x 5G (4GB RAM + 64GB) | HMD Crest | 
| General | ||
| Model | A3x, CPH2681 | Crest | 
| 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 | 
| Device Type | Smartphone | Smartphone | 
| Release Date | August 01, 2024 | July 25, 2024 | 
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76 x 165.7 x 7.7 mm | 76.42 x 163.86 x 7.99 mm | 
| Weight | 187 g | 205 g | 
| Bezel less | No | No | 
| Colors | Sparkle Black, Starlight White, Starry Purple | |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color OLED Screen (16M Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 90 Hz | 
| Aspect Ratio | 20:9 | |
| PPI | ~ 395 PPI | ~ 395 PPI | 
| Screen to Body Ratio | ~ 93% | |
| Features | Color Gamut: Vivid Mode: 83% NTSC, Gentle Mode: 71% NTSC, Pixel Arrangement: Real RGB, Contrast Ratio: 1500:1, Sunlight Screen Supported, Brightness: 1,000 nits (HBM), COG Packaging Process | |
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 4 GB | 6 GB | 
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 64 GB | 128 GB | 
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 256 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | 5G NR: n1/n3/n5/n8/n28B/n41/n77/n78 | n1, n3, n40, n28 and n78 | 
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5.1G/WLAN 5.8G, WLAN Display; WLAN tethering | Wi-Fi 802.11 a/b/g/n/ac | 
| Bluetooth | Yes, v5.3 | Yes, v5.0, A2DP, LE, aptX Adaptive | 
| USB | Yes, USB-C v2.0 | Yes, USB-C | 
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging | 
| Extra | ||
| GPS | Yes with A-GPS | Yes, with A-GPS, GLONASS, GALILEO | 
| Fingerprint Sensor | Yes, Side | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Geomagnetic Sensor, Ambient Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Pedometer | Accelerometer, Proximity, Compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | Yes | Yes | 
| IP Rating | IP52 | |
| Dust Resistant | Yes | |
| Extra Features | SAR Value Head: 1.05 W/Kg, Body: 0.78 W/Kg, eMMC 5.1, LPDDR4X@2133MHz, 2 × 16 bits RAM | 2 Years of Quarterly Security Updates | 
| Camera | ||
| Rear Camera | 8 MP ƒ/2 (Ultra Wide) | 50 MP (Wide Angle) 2 MP (Depth Sensor)  | 
| Auto Focus | Yes | Yes | 
| Features | Photo, Video, Pro, Night, Extra HD, Pano, Time-Lapse, Sticker, and Text Scanner | Selfie Gestures, Selfie Slow Motion, Tripod Mode, FlashShot, AI HDR, Tone Control, Night selfie, AI Super Portrait, Super Night | 
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) Punch Hole  | 50 MP Punch Hole  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p | 
| Technical | ||
| OS | Android v14 | Android v14 | 
| Custom UI | ColorOS 14.0.1 | |
| Chipset | Mediatek Dimensity 6300 | Unisoc T760 | 
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Arm Mali-G57 MC2 | Mali-G57 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes | 
| Video | Yes | Yes | 
| FM Radio | Yes | No | 
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5100 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, 45W SUPERVOOC Charging | Yes, 33W Fast Charging |