Realme Narzo 90 vs OPPO F21 Pro 5G
Quick Comparison
OPPO F21 Pro 5G has better RAM than Realme Narzo 90. In terms of display resolution, OPPO F21 Pro 5G has better resolution of 2400 x 1080 than Realme Narzo 90 which has resolution of 2372 x 1080. Both have the same amount of internal memory.
| Name | Realme Narzo 90 | OPPO F21 Pro 5G |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.57 in | 6.43 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 4500 mAh |
| Camera | 50 MP + 2 MP Dual | 64 MP + 2 MP + 2 MP Triple |
| Price | Rs. 16999 | Rs. 18329 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 16, 2025. The cost of Realme Narzo 90 is Rs. 16999. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 5G is Rs. 18329.
Display comparison
OPPO F21 Pro 5G has screen size of 6.43 inches which falls short to Realme Narzo 90's 6.57 inch screen. Both the phones have AMOLED Screen Type. OPPO's phone has display density of 409 PPI & Realme's phone has only 397 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 93% than OPPO's phone ~ 90.8%. Both phones have same aspect ratio of 20:9.
Memory comparison
OPPO F21 Pro 5G's larger 8 GB RAM is better for playing games and all with respect to Realme Narzo 90's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
OPPO F21 Pro 5G's 64 MP + 2 MP + 2 MP Triple Rear Camera outclasses Realme Narzo 90's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Realme Narzo 90 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 F21 Pro 5G's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 12 version.
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Full Comparison
| Name | Realme Narzo 90 | OPPO F21 Pro 5G |
| General | ||
| Country of Origin | India | |
| Model | Narzo 90 | F21 Pro 5G |
| Sim Type | Dual Sim (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 3 years | |
| Security Updates | 4 years | |
| Release Date | December 16, 2025 | April 12, 2022 |
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Protective Case x 1 | |
| Design | ||
| Dimensions | 75.19 x 158.36 x 7.79 mm | 73.2 x 159.9 x 7.5 mm |
| Weight | 181 g | 173 g |
| Colors | Carbon Black, Victory Gold | |
| Display | ||
| Type | Color AMOLED Screen (1.07 B) | Color AMOLED Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.43 inches, 1080 x 2400 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 397 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 93% | ~ 90.8% |
| Glass Type | DT Star D+ | Schott Xensation glass |
| Brightness | Normal brightness: 1000 nits(Typical), HBM: 1400 nits(Typical | |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB, Cinematic mode: 100% DCI-P3, Colorful mode: 100% DCI-P3. Eye Care, 2160Hz PWM Dimming | Vivid Mode: 97% NTSC/93% DCI-P3, Gentle Mode: sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n8/n28A/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 2.4G, WiFi 5G, WiFi 5 (802.11ac), 802.11b/g/a/n, WLAN 2.4G, WLAN 5G, WLAN 5.1G, WLAN 5.8G, WLAN Display, WLAN tethering, Wi-Fi 2.4GHz 20M, Wi-Fi 2.4GHz 40M,Wi-Fi 5GHz 20M, Wi-Fi 5GHz 40M, Wi-Fi 5GHz 80M, | Wi-Fi 802.11, b/g/n |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | GPS(L1), GLONASS(G1), BDS(B1I), Galileo(E1), QZSS(L1) | yes with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope, In-display optical fingerprint sensor, Infrared remote control | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| AI Features | Ai Edit | |
| Water Resistance | Yes | |
| IP Rating | IP66+IP68+IP69 | IPX4 |
| Dust Resistant | Yes | |
| Extra Features | Bypass Charging | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) FOV 75.5°; 5P lens; AF Supported 2 MP ƒ/2.4 FOV 88.8°; 3P lens | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/2.4 Monochrome 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Dual-view video, TIME-LAPSE, HI-RES, Underwater, PRO, Hypertext, TILT-SHIFT | Panorama, Portrait, Time-lapse, Slow-motion, Text Scanner, Google Lens, Extra HD, Macro, Sticker, Dual-view Video |
| Video Recording | 1080p, 720p | 1080p, 720p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) FOV 86.7°; 5P lens Punch Hole, Screen Flash | 16 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 1080p, 720p | 1080p |
| Technical | ||
| OS | Android v15 | Android v12 |
| Custom UI | realme UI 6.0 | |
| Chipset | MediaTek Dimensity 6400 Max | Qualcomm Snapdragon 695 |
| CPU | Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver | |
| GPU | Mali G57 MC2 @1.07GHz | Adreno 619 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV | Yes |
| FM Radio | No | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 60W Dart Charge | Yes, 33W Fast Charging |
| Reverse Charging | Yes | Yes |