Both OPPO R17 and Samsung Galaxy A23 (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, Samsung Galaxy A23 (8GB RAM + 128GB) has better resolution of 2408 x 1080 than OPPO R17 which has resolution of 2280 x 1080. Both have the same amount of internal memory.
| Name | OPPO R17 | Samsung Galaxy A23 (8GB RAM + 128GB) | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.4 in | 6.6 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 3500 mAh | 5000 mAh | 
| Camera | 16 MP + 5 MP Dual | 50 MP Quad | 
| Price | Rs. 20990 | Rs. 20999 | 
The launch Date of the first phone is October, 2018. The cost of OPPO R17 is Rs. 20990. The launch Date of the second phone is March 04, 2022. The cost of Samsung Galaxy A23 (8GB RAM + 128GB) is Rs. 20999.
Samsung Galaxy A23 (8GB RAM + 128GB) has larger screen size of 6.6 inches in comparison to OPPO R17's 6.4 inch screen. OPPO R17 has AMOLED Screen type where as Samsung Galaxy A23 (8GB RAM + 128GB) has Screen type. Samsung's phone has display density of 400 PPI & OPPO's phone has only 394 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 86.7% than Samsung's phone ~ 83%. OPPO R17 has 19:9 aspect ratio where as Samsung Galaxy A23 (8GB RAM + 128GB) has 20:9 aspect ratio.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.
Samsung Galaxy A23 (8GB RAM + 128GB)'s 50 MP Quad Rear Camera outclasses OPPO R17's 16 MP + 5 MP Dual Rear Camera in terms of resolution. OPPO R17 will be better choice if you're looking to click lot of selfies as it has better 25 MP Front Camera in comparison to Samsung Galaxy A23 (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v8.1 (Oreo) and the second one on 12 version.
| Name | OPPO R17 | Samsung Galaxy A23 (8GB RAM + 128GB) | 
| General | ||
| Model | R17 | Galaxy A23 | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | October, 2018 | March 04, 2022 | 
| Design | ||
| Dimensions | 74.9 x 157.5 x 7.5 mm | 76.9 x 165.4 x 8.4 mm | 
| Weight | 182 g | 195 g | 
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color PLS TFT LCD (16M Colors) | 
| Touch | Yes | Yes | 
| Size | 6.4 inches, 1080 x 2280 pixels | 6.6 inches, 1080 x 2408 pixels | 
| Aspect Ratio | 19:9 | 20:9 | 
| PPI | ~ 394 PPI | ~ 400 PPI | 
| Screen to Body Ratio | ~ 86.7% | ~ 83% | 
| Glass Type | Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch | 
| Memory | ||
| RAM | 8 GB | 8 GB | 
| Storage | 128 GB | 128 GB | 
| Card Slot | Yes, (Hybrid Slot), upto 256 GB | Yes, upto 1 TB | 
| 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, v4.2 | Yes, v5.0 | 
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB Charging | USB Charging | 
| Extra | ||
| GPS | yes with A-GPS, Glonass | Yes, with A-GPS, Glonass, Beidou, Galileo, QZSS | 
| Fingerprint Sensor | Yes, In Display | Yes, Side | 
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Compass, Gyro Sensor, Geomagnetic Sensor, Virtual Light Sensing, Virtual Proximity Sensing | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Camera | ||
| Rear Camera | 16 MP + 5 MP | 50 MP ƒ/1.8 (Wide Angle) 5 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 
| Auto Focus | Yes, yes Phase Detection autofocus | Yes | 
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Panorama, HDR | 
| Video Recording | 4K @ 30 fps UHD | 4K, 1080p | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 25 MP | 8 MP ƒ/2.2 (Wide Angle) | 
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v12 | 
| Chipset | Qualcomm Snapdragon 670 | Qualcomm Snapdragon 680 | 
| CPU | 2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor | 
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| GPU | Adreno 615 | Adreno 610 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | 
| Video | Yes | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | 
| FM Radio | No | Yes | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 3500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery | 
| Fast Charging | Yes, VOOC Flash Charge 5V/4A | Yes, 25W Fast charging | 
| Talk Time | 56 hours | |
| Music Playback Time | 174 hours | |