Oppo A78 4G has better RAM than OPPO A55 4G (4GB RAM + 128GB). In terms of display resolution, Oppo A78 4G has better resolution of 2400 x 1080 than OPPO A55 4G (4GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
Name | Oppo A78 4G | OPPO A55 4G (4GB RAM + 128GB) |
RAM | 8 GB | 4 GB |
---|---|---|
Display | 6.43 in | 6.51 in |
Internal Memory | 128 GB | 128 GB |
Battery | 5000 mAh | 5000 mAh |
Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP + 2 MP Triple |
Price | Rs. 13999 | Rs. 10999 |
The launch Date of the first phone is July 10, 2023. The cost of Oppo A78 4G is Rs. 13999. The launch Date of the second phone is October 1, 2021 . The cost of OPPO A55 4G (4GB RAM + 128GB) is Rs. 10999.
Oppo A78 4G has screen size of 6.43 inches which falls short to OPPO A55 4G (4GB RAM + 128GB)'s 6.51 inch screen. Oppo A78 4G has AMOLED Screen type where as OPPO A55 4G (4GB RAM + 128GB) has IPS LCD Screen type. Oppo A78 4G has display density of 409 PPI & OPPO A55 4G (4GB RAM + 128GB) has only 269 PPI display density. In terms of screen to body ratio, Oppo A78 4G has better screen to body ratio of ~ 90.8% than OPPO A55 4G (4GB RAM + 128GB)'s ~ 89.2%. Both mobiles have same aspect ratio of 20:9.
Oppo A78 4G's larger 8 GB RAM is better for playing games and all with respect to OPPO A55 4G (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Oppo A78 4G has 50 MP + 2 MP Dual Rear Camera in comparison to OPPO A55 4G (4GB RAM + 128GB)'s 50 MP + 2 MP + 2 MP Triple Rear Camera. OPPO A55 4G (4GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Oppo A78 4G's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 11 version.
Name | Oppo A78 4G | OPPO A55 4G (4GB RAM + 128GB) |
General | ||
Model | A78 4G | A55 4G |
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 | July 10, 2023 | October 1, 2021 |
Design | ||
Dimensions | 73.2 x 160 x 7.9 mm | 75.7 x 163.9 x 8.4 mm |
Weight | 180 g | 193 g |
Colors | Mist Black , Aqua Green | |
Display | ||
Type | Color AMOLED Screen (16.7 M) | Color IPS LCD Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.43 inches, 1080 x 2400 pixels, 90 Hz | 6.51 inches, 720 x 1600 pixels, 60 Hz |
Aspect Ratio | 20:9 | 20:9 |
PPI | ~ 409 PPI | ~ 269 PPI |
Screen to Body Ratio | ~ 90.8% | ~ 89.2% |
Glass Type | Corning Gorilla Glass 5 | |
Features | 100% DCI-P3, 600nits (Typical), 430nits (Typical) | |
Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory | ||
RAM | 8 GB | 4 GB |
Expandable RAM | Upto 8 GB Extra Virtual RAM | |
Storage | 128 GB | 128 GB |
Storage Type | UFS 2.2 | |
Card Slot | Yes, upto 1 TB | Yes, upto 256 GB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
5G | No | |
VoLTE | Yes | Yes |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Wifi Version | Wi-Fi 5 (802.11ac) | |
Bluetooth | Yes, v5.0, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE, aptX HD |
USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra | ||
GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
Fingerprint Sensor | Yes, In Display | Yes, Side |
Face Unlock | Yes | Yes |
Sensors | accelerometer, gyro, proximity, compass | Geomagnetic Sensor, Light Sensor, Proximity Sensor, Accelerometer, Gravity Sensor, Compass |
3.5mm Headphone Jack | Yes | Yes |
NFC | Yes, Yes (market/region dependent) | |
IP Rating | IP54 | |
Dust Resistant | Yes | |
Extra Features | Dual Stereo Speakers, LPDDR4x RAM | |
Camera | ||
Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
Auto Focus | Yes | Yes |
Features | Photos, videos, night, expert, panoramic, portrait, time-lapse, slow-motion, super text, Google lens, extra HD, multi-scene recording, and cute | Night, Portrait, Panoramic, Macro, Sticker, Time-lapse, Expert |
Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Flash | Yes, LED | Yes, LED |
Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2 (Wide Angle) Punch Hole |
Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical | ||
OS | Android v13 | Android v11 |
Custom UI | ColorOS 13.1 | |
Chipset | Qualcomm Snapdragon 680 | MediaTek Helio G35 |
CPU | 2.4 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | Arm Cortex-A53 |
GPU | Adreno 610 | IMG PowerVR GE8320 |
Java | No | No |
Browser | Yes | Yes, supports HTML5 |
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 | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
Fast Charging | Yes, 67W Fast Charging | Yes, 18W Fast Charge |