Realme C75 5G (6GB RAM + 128GB) vs Oppo Reno 6Z
Here you can compare Realme C75 5G (6GB RAM + 128GB) and Oppo Reno 6Z. Comparing Realme C75 5G (6GB RAM + 128GB) vs Oppo Reno 6Z on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C75 5G (6GB RAM + 128GB) stands against Oppo Reno 6Z and which one should you buy The current lowest price found for Realme C75 5G (6GB RAM + 128GB) is ₹12,700 and for Oppo Reno 6Z is ₹28,990. The details of both of these products were last updated on Nov 19, 2025.
| Specification | Realme C75 5G (6GB RAM + 128GB) | Oppo Reno 6Z |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Display | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.4 inches, 1080 x 2400 pixels, 60 Hz |
| RAM | 6 GB | 8 GB |
| Rear Camera | 32 MP ƒ/1.8 27mm, FOV：76°, Lens：5P | 64 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Price | ₹12,700 | ₹28,990 |
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Overview
| Specs Score | 72 / 100 | 81 / 100 Better Specs |
| Display Resolution | 720 x 1604 pixels | 1080 x 2400 pixels Better Resolution |
| Screen To Body Ratio | ~ 90.8% Less Bezels | |
| RAM | 6 GB | 8 GB More RAM |
| Rear Camera | 32 MP | 64 MP + 8 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 8 MP | 32 MP Better Front Camera Resolution |
| Weight | 190 g | 173 g Lighter |
| Battery | 6000 mAh Bigger Battery | 4310 mAh |
| Unique Features | Memory Card Support | No |
General
| Model | C75 5G | Reno 6Z |
| 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 | July 20, 2021 | |
| In The Box | 1 realme C75 5G, 1 USB Type-C Cable, 1 45W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide |
Design
| Dimensions | 76.22 x 165.7 x 7.94 mm | 73.3 x 160.2 x 7.97 mm |
| Weight | 190 g | 173 g |
| Bezel less | No | |
| Colors | Lily White, Purple Blossom, Midnight Lily |
Display
| Type | Color IPS LCD Screen (16.7 M) | Color AMOLED Screen (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.4 inches, 1080 x 2400 pixels, 60 Hz |
| Aspect Ratio | 88.3 | |
| PPI | ~ 264 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 90.8% | |
| Brightness | Peak Brightness: 625nit, Brightness Adjustment: 4096 Level | |
| Features | Contrast Ratio: 1500: 1, Colour Gamut: 83% NTSC | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/3/5/8/28B/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.3 | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No |
Extra
| GPS | Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1) | Yes, with A-GPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope | Accelerometer, Gravity, Gyroscope, Magnetic Sensor, Ambient Light Sensor, Proximity Sensor, Step Recording Function |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | AI Experience, Next AI, AI Clear Face, Google Gemini, AI Smart Loop | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Extra Features | Dual-mic Noise Cancellation, Free Call |
Camera
| Rear Camera | 32 MP ƒ/1.8 27mm, FOV：76°, Lens：5P | 64 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | GALAXYCORE GC32E2 AF | |
| Auto Focus | Yes | |
| Features | Photo Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, HighDefinition Mode, Street Mode, Panorama, Slow Motion, Time-lapse, SuperText Mode, Dual-view Video, Google Lens | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 Punch Hole | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v11 |
| Custom UI | realme UI 6.0 | |
| Chipset | mediatek Dimensity 6300 | MediaTek Dimensity 800U |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| Fabrication Node | 6nm Advanced Process6nm | |
| GPU | Arm Mali-G57 MC2 | Mali-G57 MC3 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | No |
| Speaker Type | Mono | |
| Audio Features | Supports OReality Audio Effect, Hi-Res Audio Certification | |
| Audio Jack Type | 3.5mm | |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh | 4310 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W SUPERVOOC Charging | Yes, 33W Fast Charging |
Discuss
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