Micromax IN 3B vs OPPO A3x 5G
Quick Comparison
Both Micromax IN 3B and OPPO A3x 5G comes with same RAM. In terms of display resolution, OPPO A3x 5G has better resolution of 1604 x 720 than Micromax IN 3B which has resolution of 1600 x 720. OPPO A3x 5G has more internal memory than Micromax IN 3B
| Name | Micromax IN 3B | OPPO A3x 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.52 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 6000 mAh | 5100 mAh |
| Camera | 13 MP + 2 MP + 2 MP Triple | 8 MP |
| Price | Rs. 9499 | Rs. 12499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be December 28, 2025 (Expected). The Expected cost of Micromax IN 3B is Rs. 9499. The launch Date of the second phone is August 01, 2024. The cost of OPPO A3x 5G is Rs. 12499.
Display comparison
Micromax IN 3B has screen size of 6.52 inches which falls short to OPPO A3x 5G's 6.67 inch screen. Micromax IN 3B has IPS LCD Screen type where as OPPO A3x 5G has LCD Screen type. OPPO's phone has display density of 395 PPI & Micromax's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93% than Micromax's phone ~ 82.6%.
Memory comparison
Both phones come with 4 GB RAM OPPO A3x 5G has more Internal Memory (128 GB) than Micromax IN 3B (64 GB).
Camera comparison
Micromax IN 3B's 13 MP + 2 MP + 2 MP Triple Rear Camera outshines OPPO A3x 5G's 8 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 14 version.
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Full Comparison
| Name | Micromax IN 3B | OPPO A3x 5G |
| General | ||
| Model | IN 3B | A3x, CPH2681 |
| 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 |
| Device Type | Smartphone | Smartphone |
| Release Date | December 28, 2025 (Expected) | August 01, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 75.8 x 164 x 8.9 mm | 76 x 165.7 x 7.7 mm |
| Weight | 198 g | 187 g |
| Bezel less | No | |
| Colors | Sparkle Black, Starlight White, Starry Purple | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16.7 M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.52 inches, 720 x 1600 pixels | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 269 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 82.6% | ~ 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, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G NR: n1/n3/n5/n8/n28B/n41/n77/n78 | |
| 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, WLAN 2.4G/WLAN 5.1G/WLAN 5.8G, WLAN Display; WLAN tethering | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| Extra | ||
| GPS | Yes, with A-GPS, BDS | Yes with A-GPS |
| Fingerprint Sensor | 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 |
| Splash 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 | |
| Camera | ||
| Rear Camera | 13 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 2 MP | 8 MP ƒ/2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Photo, Video, Pro, Night, Extra HD, Pano, Time-Lapse, Sticker, and Text Scanner |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) Screen Flash | 5 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | Android v14 |
| Custom UI | ColorOS 14.0.1 | |
| Chipset | Unisoc Tiger T610 | Mediatek Dimensity 6300 |
| CPU | 1.8 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Mali-G52 MP2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5100 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W SUPERVOOC Charging | |