Both Realme Narzo 90x (4GB+128GB) and Xiaomi Redmi 15A 5G comes with same RAM. In terms of display resolution, Xiaomi Redmi 15A 5G has better resolution of 1600 x 720 than Realme Narzo 90x (4GB+128GB) which has resolution of 1570 x 720. Realme Narzo 90x (4GB+128GB) has more internal memory than Xiaomi Redmi 15A 5G
| Name | Realme Narzo 90x (4GB+128GB) | Xiaomi Redmi 15A 5G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.8 in | 6.9 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 7000 mAh | 6300 mAh |
| Camera | 50 MP + 2 MP Dual | 32 MP |
| Price | Rs. 12999 | Rs. 12999 |
The launch Date of the first phone is December 16, 2025. The cost of Realme Narzo 90x (4GB+128GB) is Rs. 12999. The launch Date of the second phone is March 27, 2026. The cost of Xiaomi Redmi 15A 5G is Rs. 12999.
Realme Narzo 90x (4GB+128GB) has screen size of 6.8 inches which falls short to Xiaomi Redmi 15A 5G's 6.9 inch screen. Realme Narzo 90x (4GB+128GB) has LCD Screen type where as Xiaomi Redmi 15A 5G has IPS Screen type. Both have same 254 PPI. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 90.4% than Xiaomi's phone ~ 83%. Realme Narzo 90x (4GB+128GB) has 20:9 aspect ratio where as Xiaomi Redmi 15A 5G has 20.6:9 aspect ratio.
Both phones come with 4 GB RAM Realme Narzo 90x (4GB+128GB) has more Internal Memory (128 GB) than Xiaomi Redmi 15A 5G (64 GB).
Realme Narzo 90x (4GB+128GB)'s 50 MP + 2 MP Dual Rear Camera outshines Xiaomi Redmi 15A 5G's 32 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
| Name | Realme Narzo 90x (4GB+128GB) | Xiaomi Redmi 15A 5G |
| General | ||
| Country of Origin | India | |
| Model | Narzo 90x | 15A 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | December 16, 2025 | March 27, 2026 |
| In The Box | realme NARZO 90x 5G x1, Charger x1, USB data cable x1, SIM Ejector Tool x1, Protective Case x1, Quick Guide x1 | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card |
| Design | ||
| Dimensions | 77.93 x 166.07 x 8.28 mm | 79.47 x 171.56 x 8.15 mm |
| Weight | 212 g | 210 g |
| Bezel less | No | |
| Colors | Flash Blue, Nitro Blue | Awesome Blue, Amaze Purple, Ace Black |
| Display | ||
| Type | Color LCD Screen (16.7M) | Color IPS Screen (1.07Mn Colours) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.8 inches, 720 x 1570 pixels, 144 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 254 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 83% |
| Brightness | 975 nits(typ)/1200 nits(HBM) | 800nit Peak Brightness |
| Features | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Storage | 128 GB | 64 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, (Hybrid Slot), 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 | SA/NSA: n1/3/5/8/28/40/41/78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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 | 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
| 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 |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | GPS/AGPS, Glonass,Galileo |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light, E-compass, Accelerometer, Gyroscope | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| 3.5mm Headphone Jack | No | |
| AI Features | Google Gemini | Circle To Search | Xiaomi Interconnectivity | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP65 | IP52 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 32 MP ƒ/2 (Wide Angle) |
| Camera Sensor | Sony IMX852 Camera | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | AI Sky, AI Erase, Classic Film Filters |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP Punch Hole, Screen Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | Realme UI 6.0 | HyperOS 3.0 |
| Chipset | MediaTek Dimensity 6300 | Unisoc T8300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2*A78 2.2Ghz + 6*A55 2.0GHz | |
| GPU | ARM Mali-G57 MC2@1072MHz | G57 950MHz |
| NPU | 6nm | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| 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 | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | OReality Audio | Bottom Firing Speaker with 200% Volume Boost |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-ion Battery | 6300 mAh |
| Fast Charging | Yes, 60W Fast Charge | Yes, 33W |
| Reverse Charging | Yes | Yes, 15W |
| Reverse Wireless Charging | Yes, 7.5 | |