Realme Narzo 100x 5G has better RAM than Realme Narzo 90x (4GB+128GB). Realme Narzo 100x 5G has more internal memory than Realme Narzo 90x (4GB+128GB)
| Name | Realme Narzo 90x (4GB+128GB) | Realme Narzo 100x 5G |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.8 in | 6.81 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7000 mAh | 8000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP |
| Price | Rs. 17499 | Rs. 24999 |
The launch Date of the first phone is December 16, 2025. The cost of Realme Narzo 90x (4GB+128GB) is Rs. 17499. The launch Date of the second phone is expected to be July 15, 2026 (Expected). The Expected cost of Realme Narzo 100x 5G is Rs. 24999.
Realme Narzo 100x 5G has larger screen size of 6.81 inches in comparison to Realme Narzo 90x (4GB+128GB)'s 6.8 inch screen. Realme Narzo 90x (4GB+128GB) has LCD Screen type where as Realme Narzo 100x 5G has IPS Screen type. Both have same 254 PPI. In terms of screen to body ratio, Realme Narzo 90x (4GB+128GB) has better screen to body ratio of ~ 90.4% than Realme Narzo 100x 5G's ~ 87.1%. Both mobiles have same aspect ratio of 20:9.
Realme Narzo 100x 5G's larger 6 GB RAM is better for playing games and all with respect to Realme Narzo 90x (4GB+128GB)'s lower 4 GB RAM. Realme Narzo 100x 5G has more Internal Memory (256 GB) than Realme Narzo 90x (4GB+128GB) (128 GB).
They both have the same 50 MP + 2 MP Dual Rear Camera. 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) | Realme Narzo 100x 5G |
| General | ||
| Country of Origin | India | |
| Model | Narzo 90x | Narzo 100x |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 16, 2025 | July 15, 2026 (Expected) |
| In The Box | realme NARZO 90x 5G x1, Charger x1, USB data cable x1, SIM Ejector Tool x1, Protective Case x1, Quick Guide x1 | |
| Design | ||
| Dimensions | 77.93 x 166.07 x 8.28 mm | 78.2 x 166.4 x 8.8 mm |
| Weight | 212 g | 224 g |
| Bezel less | No | No |
| Colors | Flash Blue, Nitro Blue | Flash Orange, Midnight Black |
| Display | ||
| Type | Color LCD Screen (16.7M) | Color IPS Screen (16.7M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.8 inches, 720 x 1570 pixels, 144 Hz | 6.81 inches, 720 x 1570 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 254 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 90.4% | ~ 87.1% |
| Glass Type | Panda-1681 glass | |
| Brightness | 975 nits(typ)/1200 nits(HBM) | 1200 nits(HBM) |
| Features | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB | Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | eMMC 5.1 | eMMC 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, (Hybrid Slot), upto 2 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/n3/n5/n8/n28B/n40/n41/n77/n78 |
| 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 | Support 2.4/5GHz Wi-Fi Support 802.11 a/b/g/n/ac |
| Bluetooth | Yes, v5.3 | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient light, E-compass, Accelerometer, Gyroscope | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| Cooling System | 5300mm² Vapor Chamber | |
| AI Features | AI Night Charging Mode, Ai Cold Mode, Charging Boost | |
| Water Resistance | Yes, 1.8 m | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP65 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 2 MP (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) |
| Camera Sensor | Sony IMX852 Camera | |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | |
| 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 | Realme UI 7 |
| Chipset | MediaTek Dimensity 6300 | Mediatek Dimensity 6300 |
| 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 | |
| Fabrication Node | 6nm | |
| GPU | ARM Mali-G57 MC2@1072MHz | Mali-G57 MC2 |
| NPU | 6nm | 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 | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV |
| FM Radio | No | No |
| Audio Features | OReality Audio | OReality Audio |
| Audio Jack Type | USB Type-C | USB Type-C |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-ion Battery | 8000 mAh, Li-ion Battery |
| Fast Charging | Yes, 60W Fast Charge | Yes, 45W Fast Charge |
| Reverse Charging | Yes | Yes |
| Bypass Charging | Yes | |