Findprix helps you compare the Realme Narzo 100x 6GB RAM, 128GB and Redmi Note 15 SE in terms of price, specifications, user reviews, and more. Realme Narzo 100x 6GB RAM, 128GB is expected to launch in India on July 22, 2026, with a starting price of ₹22,999 Redmi Note 15 SE is priced at ₹22,800. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Realme Narzo 100x | ₹22,999 | MediaTek Dimensity 6300 | 6 nm | 6GB | LPDDR4X | 128GB | UFS 2.2 | 6.81 inches | HD+ | 8MP | 50MP | 8000 mAh | 45W | Android 16 | Realme UI 7.0 |
| Redmi Note 15 SE | ₹22,800 | Qualcomm Snapdragon 6 Gen 3 | 4 nm | 6GB | LPDDR4X | 128GB | UFS 2.2 | 6.77 inches | FHD+ | 20MP | 50MP + 2MP | 5000 mAh | 45W | Android 15 | HyperOS 2 |
₹22,999
Realme Narzo 100x
6GB RAM + 128GB
Upcoming 
₹22,800
Redmi Note 15 SE
6GB RAM + 128GB
Prices
Realme Narzo 100x
Prices not available
Redmi Note 15 SE
Amazon₹22,800
Flipkart₹23,999₹1,210 above the 1 month average of ₹21,590 — slightly expensive.
Ratings
Realme Narzo 100x
Ratings not available
Redmi Note 15 SE
4.2
(4.3K)
General
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 15 |
| OS Updates | -- | 4 Years |
| Security Updates | -- | 6 Years |
| Custom UI | Realme UI 7.0 | HyperOS 2 |
Design
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Dimensions | 166.4 x 78.2 x 8.8 mm | 164 x 75.42 x 7.82 mm |
| Weight | 224 g | 182 g |
| Water Resistance | Yes, IP65 | Yes, IP65, IP66 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | -- |
| Durability | MIL-STD-810H compliant, Drop resistant up to 1.8m | MIL-STD-810H compliant, Drop tested up to 1.7m |
| Colours | Midnight Black, Flash Orange | Carbon Black, Crimson Reserve, Frosted White |
| Features | Back: RGB Notifications Light | -- |
Display
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | 180 Hz | 240 Hz |
| Display Type | LCD | AMOLED |
| Brightness | Typical: 975 nits HBM: 1200 nits | Typical: 800 nits Peak: 3200 nits |
| Refresh Rate | 144 Hz | 120 Hz |
| Screen Size | 6.81 inches (17.3 cm), HD+ | 6.77 inches (17.19 cm), Full HD+ |
| Screen Resolution | 720 x 1570 pixels | 1080 x 2392 pixels |
| Aspect Ratio | 19.5:9 | -- |
| Screen-to-Body Ratio | ~87.1% | ~92% |
| Pixel Density | ~254 ppi | ~388 ppi |
| Curved Display | -- | Yes |
| Screen Protection | Yes, Panda-1681 | -- |
| Dimming Technology | -- | PWM Dimming @ 3840 Hz |
| Features | -- | Colour depth: 12bit, Contrast ratio: 8,000,000:1, DCI- P3 wide color gamut, Sunlight display |
Rear Camera
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Camera Setup | Single | Dual |
| Primary | 50 MP (wide) 75° FoV, 5P lens, f/1.8 aperture upto 10x digital zoom AF | 50 MP (wide) Light Fusion 400 sensor 5P lens, f/1.8 aperture, 1/2.88" sensor size, 1.22µm pixel size PDAF |
| Secondary | -- | 2 MP (depth) |
| OIS | No | -- |
| Gyro EIS | -- | Yes |
| Autofocus | Yes | Yes, PDAF |
| Main Sensor | -- | Light Fusion 400 |
| Flash | Yes, LED | LED flash |
| Video Recording | Standard: 1080p @ 30 fps, 720p @ 30 fps Slow Motion: 720p @ 120 fps Time-lapse: 1080p @ 30 fps | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps |
Front Camera
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (ultra-wide) 80° FoV, 4P lens, f/2.0 aperture | 20 MP (wide) 4P lens, f/2.2 aperture, 1/4" sensor size |
| Video Recording | Standard: 1080p @ 30 fps, 720p @ 30 fps Time-lapse: 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| RAM | 6 GB | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | Qualcomm Snapdragon 6 Gen 3 |
| Fabrication | 6 nm | 4 nm |
| GPU | Mali-G57 MC2 | Adreno 710 |
| CPU | Octa core 2x Cortex-A76 @ 2.4 GHz 6x Cortex-A55 @ 2.0 GHz | Octa-core 4x Cortex-A78 @ 2.4 GHz 4x Cortex-A55 @ 1.8 GHz |
| Cooling System | Yes | -- |
| Cooling Area | 5300 mm² | -- |
Storage
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, up to 1 TB |
Battery
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Battery | 8000 mAh | 5800 mAh |
| Battery Type | Si/C Li-Ion | Li-Ion |
| Wired Charging Speed | 45W | 45W Turbo |
| Wired Reverse Charging | Yes | Yes, 18W |
| Bypass Charging | Yes | -- |
Network
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28B, n40, n41, n77, n78 | n1, n3, n5, n8, n28, n40, n78 |
| 4G Bands | B1, B3, B5, B8, B28B, B40, B41 | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | GPS (L1), Glonass (G1), Galileo (E1), BDS (B1I + B1C) |
Connectivity
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Bluetooth | Yes, v5.3 | Yes, v5.1 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| Infrared port | -- | Yes |
Features
| Feature | Realme Narzo 100x | Redmi Note 15 SE |
|---|---|---|
| Audio Jack | Yes, USB Type-C | USB Type-C |
| FM Radio | -- | No |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | -- | Yes, Dolby Atmos |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Accelerometer, Compass, Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
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