Realme has expanded its Narzo lineup with the launch of the Realme Narzo 100x, a successor to the Realme Narzo 90X. While both smartphones target budget-conscious users looking for a smooth 5G experience, the newer model introduces a larger battery, updated software, and faster storage. On the other hand, the Narzo 90X still holds its ground with faster charging, stereo speakers, and a more affordable price.
If you’re confused about which model to buy, here’s a detailed comparison between the Realme Narzo 100x vs Realme Narzo 90X.
Realme Narzo 100x vs Realme Narzo 90X: Key Differences
| Feature | Realme Narzo 100x | Realme Narzo 90X |
|---|---|---|
| Launch | July 2026 | December 2025 |
| Starting Price | ₹20,999 | ₹18,999 |
| Display | 6.81-inch IPS LCD, 144Hz | 6.8-inch IPS LCD, 144Hz |
| Peak Brightness | 1200 nits (HBM) | 1200 nits (HBM) |
| OS | Android 16, Realme UI 7.0 | Android 15, Realme UI 6.0 |
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| RAM & Storage | Up to 256GB + 6GB | Up to 128GB + 8GB |
| Rear Camera | 50MP | 50MP |
| Front Camera | 8MP | 8MP |
| Battery | 8000mAh | 7000mAh |
| Fast Charging | 45W | 60W |
| Speakers | Mono Speaker | Stereo Speakers |
| Build | MIL-STD-810H, 1.8m Drop Resistance | Standard IP65 |
Design and Build Quality
Both smartphones feature a modern design with flat edges, dual Nano-SIM support, and IP65 dust and water resistance, making them suitable for everyday use.
However, the Realme Narzo 100x adds a few practical upgrades. It is MIL-STD-810H compliant, offers drop resistance up to 1.8 meters, and includes an RGB notification light on the rear panel. These additions make it more durable and visually appealing.
The Narzo 90X is slimmer at 8.3mm and lighter at 212g, while the Narzo 100x measures 8.8mm and weighs 224g, mainly due to its much larger battery.
Winner: Realme Narzo 100x
Display Comparison
The display experience is nearly identical on both devices.
- 144Hz refresh rate
- IPS LCD panel
- 720 × 1570 resolution
- Up to 1200 nits High Brightness Mode
The Narzo 100x has a slightly larger 6.81-inch display, while the Narzo 90X features a 6.8-inch panel. In day-to-day use, the difference is almost impossible to notice.
One advantage for the Narzo 100x is the inclusion of Panda-1681 glass protection, offering better resistance against scratches.
Winner: Realme Narzo 100x (Slight Edge)
Performance
Performance remains almost identical because both smartphones are powered by the MediaTek Dimensity 6300 (6nm) chipset paired with the Mali-G57 MC2 GPU.
Both phones can comfortably handle:
- Everyday multitasking
- Social media apps
- Video streaming
- Casual gaming
- 5G connectivity
The real difference comes from storage technology.
The Narzo 100x uses UFS 2.2 storage, which delivers noticeably faster app loading, file transfers, and system responsiveness compared to the eMMC 5.1 storage found in the Narzo 90X.
Although the Narzo 90X offers up to 8GB RAM, the faster storage in the Narzo 100x provides a smoother overall experience.
Winner: Realme Narzo 100x
Software Experience
The Realme Narzo 100x ships with:
- Android 16
- Realme UI 7.0
The Narzo 90X comes with:
- Android 15
- Realme UI 6.0
The newer phone benefits from updated features, improved security, and longer software support.
Winner: Realme Narzo 100x
Camera Comparison
Camera hardware is almost identical.
Rear Camera
Both devices feature:
- 50MP primary camera
- HDR
- Panorama
- LED Flash
- 1080p video recording at 30fps
Selfie Camera
Each phone includes:
- 8MP front camera
- Panorama mode
- 1080p video recording
Image quality is expected to be very similar, although the newer software on the Narzo 100x may provide slightly better image processing.
Winner: Tie
Battery and Charging
Battery life is where the Narzo 100x makes the biggest leap.
Realme Narzo 100x
- 8000mAh battery
- 45W wired charging
- Reverse charging
- Bypass charging
Realme Narzo 90X
- 7000mAh battery
- 60W wired charging
- Reverse charging
- Bypass charging
If your priority is longer battery backup, the Narzo 100x easily wins thanks to its enormous 8000mAh battery.
However, if you prefer quicker charging, the Narzo 90X reaches full charge noticeably faster with its 60W charger.
Battery Backup Winner: Realme Narzo 100x
Charging Speed Winner: Realme Narzo 90X
Audio and Multimedia
The Narzo 90X clearly stands out here by offering stereo speakers, providing richer sound while watching videos, gaming, or listening to music.
The Narzo 100x includes only a single loudspeaker.
Neither smartphone features a 3.5mm headphone jack.
Winner: Realme Narzo 90X
Connectivity
Both smartphones offer nearly identical connectivity features.
- 5G support
- Dual-band Wi-Fi
- Bluetooth 5.3
- USB Type-C
- OTG support
- Side-mounted fingerprint sensor
- GPS with multiple satellite systems
The Narzo 90X additionally includes a gyro sensor, which can improve motion-based gaming and navigation.
Price Comparison
| Model | Starting Price |
|---|---|
| Realme Narzo 100x | ₹20,999 |
| Realme Narzo 90X | ₹18,999 |
The Narzo 100x costs ₹2,000 more, but it justifies the premium with:
- Massive 8000mAh battery
- Android 16
- UFS 2.2 storage
- Better durability
- RGB notification light
Pros and Cons
Realme Narzo 100x
Pros
- Huge 8000mAh battery
- Faster UFS 2.2 storage
- Android 16 out of the box
- Durable build with MIL-STD-810H certification
- RGB notification light
- Drop-resistant design
Cons
- Slower 45W charging
- Mono speaker
- Slightly heavier
Realme Narzo 90X
Pros
- Faster 60W charging
- Stereo speakers
- Lighter and slimmer
- Lower starting price
- Up to 8GB RAM option
Cons
- Older Android version
- Slower eMMC storage
- Smaller 7000mAh battery
Which Phone Should You Buy?
Choose the Realme Narzo 100x if you want the latest software, significantly longer battery life, faster storage performance, and a tougher build. It is the better option for users who prioritize endurance and long-term usability.
Choose the Realme Narzo 90X if you prefer faster charging, stereo speakers, and want to save ₹2,000. It remains an excellent value-for-money option for multimedia users.
Final Verdict
The Realme Narzo 100x is a meaningful upgrade over the Narzo 90X rather than just a minor refresh. Its larger 8000mAh battery, UFS 2.2 storage, Android 16, and improved durability make it the stronger all-round smartphone. While the Narzo 90X offers faster charging and better audio, the Narzo 100x delivers a more future-ready experience that justifies its slightly higher price for most buyers.
Disclaimer: This comparison is based on the official specifications and features announced by the brands. Actual performance and user experience may vary depending on software updates, usage patterns, and real-world conditions.
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Note: Product details, pricing, and availability may change over time. While we try to keep information accurate, please verify details from the official website before purchasing. Some content may be assisted by AI tools like ChatGPT, and some articles may contain affiliate links that may earn us a small commission at no extra cost to you. Reviews, opinions, and feature highlights are based on official specifications and publicly available information at the time of writing.
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