itel City 100 has better RAM than OPPO A57. In terms of display resolution, itel City 100 has better resolution of 1600 x 720 than OPPO A57 which has resolution of 1280 x 720. itel City 100 has more internal memory than OPPO A57
| Name | OPPO A57 | itel City 100 |
| RAM | 3 GB | 4 GB |
|---|---|---|
| Display | 5.2 in | 6.75 in |
| Internal Memory | 32 GB | 128 GB |
| Battery | 2900 mAh | 5200 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 12780 | Rs. 7599 |
The launch Date of the first phone is November, 2016. The cost of OPPO A57 is Rs. 12780. The launch Date of the second phone is April 27, 2025. The Expected cost of itel City 100 is Rs. 7599.
OPPO A57 has screen size of 5.2 inches which falls short to itel City 100's 6.75 inch screen. There is IPS Screen Type in both the phones. OPPO's phone has display density of 282 PPI & itel's phone has only 260 PPI display density.
itel City 100's larger 4 GB RAM is better for playing games and all with respect to OPPO A57's lower 3 GB RAM. itel City 100 has more Internal Memory (128 GB) than OPPO A57 (32 GB).
OPPO A57 has 13 MP Rear Camera in comparison to itel City 100's 13 MP Rear Camera. OPPO A57 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to itel City 100's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on 14 version.
| Name | OPPO A57 | itel City 100 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2016 | April 27, 2025 |
| Design | ||
| Dimensions | 72.9 x 149.1 x 7.7 mm | 77.5 x 167.7 x 7.7 mm |
| Weight | 147 g | 185 g |
| Colors | Navy Blue, Pure Titanium, Fairy Purple | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 5.2 inches, 720 x 1280 pixels | 6.75 inches, 720 x 1600 pixels |
| Aspect Ratio | 16:9 | |
| PPI | ~ 282 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 84.6% | |
| Brightness | 700 Nits peak brightness | |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes |
| USB | Yes, microUSB | Yes, USB-C |
| USB Features | USB on-the-go | |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes |
| Fingerprint Sensor | Yes | Yes, Side |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | Itel AI (Ai Mobile), AI Pictures | |
| Water Resistance | 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 13 MP | 13 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | No |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 8 MP |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v14 |
| Custom UI | PureOS 14.5 | |
| Chipset | Qualcomm Snapdragon 435 | Unisoc T7250 |
| CPU | 1.4 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 505 | Mali-G57 MP1 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | FLAC, MP3, eAAC+, WAV | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2900 mAh, Li-ion Battery | 5200 mAh |
| Fast Charging | Yes, 18W | |