Both OPPO Reno 13 5G (8GB+256GB) and OPPO Reno 8 Z comes with same RAM. In terms of display resolution, OPPO Reno 13 5G (8GB+256GB) has better resolution of 2760 x 1256 than OPPO Reno 8 Z which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | OPPO Reno 13 5G (8GB+256GB) | OPPO Reno 8 Z | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.59 in | 6.43 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 5600 mAh | 4500 mAh | 
| Camera | 50 MP + 8 MP + 2 MP Triple | 64 MP + 2 MP + 2 MP Triple | 
| Price | Rs. 31999 | Rs. 26990 | 
The launch Date of the first phone is November 25, 2024. The cost of OPPO Reno 13 5G (8GB+256GB) is Rs. 31999. The launch Date of the second phone is September 13, 2022. The cost of OPPO Reno 8 Z is Rs. 26990.
OPPO Reno 8 Z has screen size of 6.43 inches which falls short to OPPO Reno 13 5G (8GB+256GB)'s 6.59 inch screen. There is AMOLED Screen Type in both the phones. OPPO Reno 13 5G (8GB+256GB) has display density of 460 PPI & OPPO Reno 8 Z has only 395 PPI display density. In terms of screen to body ratio, OPPO Reno 13 5G (8GB+256GB) has better screen to body ratio of ~ 89.6% than OPPO Reno 8 Z's ~ 89.3%. OPPO Reno 13 5G (8GB+256GB) has 20:9 aspect ratio where as OPPO Reno 8 Z has 20.5:9 aspect ratio.
Both phones come with 8 GB RAM and both have same Internal Memory of 256 GB.
OPPO Reno 8 Z's 64 MP + 2 MP + 2 MP Triple Rear Camera outshines OPPO Reno 13 5G (8GB+256GB)'s 50 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO Reno 13 5G (8GB+256GB) 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 Reno 8 Z's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 12 version.
| Name | OPPO Reno 13 5G (8GB+256GB) | OPPO Reno 8 Z | 
| General | ||
| Model | CPH2689 | Reno8 Z 5G | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano SIM | 
| SAR | 0.97 W/kg (Head) 0.65 W/kg (Body)  | |
| Device Type | Smartphone | Smartphone | 
| Release Date | November 25, 2024 | September 13, 2022 | 
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Safety Guide x 1, Protective Case x 1 | |
| Design | ||
| Dimensions | 74.7 x 157.9 x 7.2 mm | 73.2 x 159.9 x 7.66 mm | 
| Weight | 181 g | 181 g | 
| Bezel less | Yes | |
| Colors | Ivory White | Luminous Blue | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (16.7M) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.59 inches, 1256 x 2760 pixels, 120 Hz | 6.43 inches, 1080 x 2400 pixels, 60 Hz | 
| Aspect Ratio | 20:9 | 20.5:9 | 
| PPI | ~ 460 PPI | ~ 395 PPI | 
| Screen to Body Ratio | ~ 89.6% | ~ 89.3% | 
| Glass Type | Corning Gorilla Glass 7i | |
| Features | Normal brightness: 600nits (Typical), HBM brightness: 1200nits (Typical), Nature mode: 100% DCI-P3, Pro mode: 100% DCI-P3, Vivid mode: 100% DCI-P3 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB | 
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 5 GB Extra Virtual RAM | 
| Storage | 256 GB | 256 GB | 
| Storage Type | UFS 3.1 | UFS 3.1 | 
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n66/n77/n78 | NSA: n77/78/38/40/41/1/3/5/7/8/20/28, SA: n77/78/38/40/41/1/3/5/7/8/20/28 | 
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | WiFi 6 (802.11ax) | |
| Bluetooth | Yes, v5.4, SBC, AAC, aptx, aptx-HD, LDAC, LHDC5.0 | Yes, v5.1, 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 | 
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with Single band: Beidou, GPS, GLONASS, Galileo, QZSS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Gyro, proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Pedometer, Optical Sensor | 
| 3.5mm Headphone Jack | No | Yes | 
| NFC | Yes | Yes | 
| Water Resistance | Yes, 1.5 m upto 30 min | Yes | 
| IP Rating | IP68 | IPX5 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | LPDDR5X@3750MHz 4 × 16bits, SignalBoost Chip X1 | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 26mm (wide), 1/1.95", PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm, 115˚ (ultrawide), 1/4.0", 1.12µm 2 MP ƒ/2.1 FOV 89°; 3P lens  | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor)  | 
| Auto Focus | Yes | Yes | 
| Features | Video, Photo, Portrait, Night, HI-RES, PANO, Slo-mo, Time-lapse, Dual-view video, Sticker, underwater, DOC SCANNER, Googlen lens | Night Mode, Photo, Video, Professional Shooting Mode, Panorama, Portrait, Time-lapse Mode, Slow-motion Mode, Text Scan, Extra HD, Google Lens, Macro, Stickers | 
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole  | 16 MP ƒ/2.4 (Wide Angle) 27mm, 1.0µm Punch Hole  | 
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v12 | 
| Custom UI | ColorOS 15 | |
| Chipset | Mediatek Dimensity 8350 | Qualcomm Snapdragon 695 | 
| CPU | 3.35 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver | |
| GPU | Adreno 619 | |
| Java | No | No | 
| Browser | Yes | Yes | 
| 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 | 5600 mAh | 4500 mAh, Li-Po Battery | 
| Fast Charging | Yes, 80W Fast Charging | Yes, 33W Fast Charging | 
| Reverse Charging | Yes | Yes |