Nothing Phone 4b in Context: What This Comparison Covers
The Nothing Phone 4b is an entry-level mid-range smartphone that sits below the Phone 4a and focuses on delivering strong budget phone specs, including a Snapdragon 6 Gen 4 processor, 120Hz OLED display, long battery life, and a 50MP OIS camera, while keeping the brand’s distinctive transparent-inspired design and Glyph Bar notification system for buyers who want style without premium pricing. In short, the Phone 4b is aimed at people who value design, smooth everyday performance and long-term software support more than raw speed or top-tier cameras. The older Phone 4a, by contrast, still targets buyers willing to spend more for a slightly higher-grade package, so this comparison helps you decide whether saving money with the 4b is worth the trade-offs or if the 4a remains the better buy for your needs.
| Spec | Nothing Phone 4b | Nothing Phone 4a |
|---|---|---|
| Positioning | Entry-level mid-range phone beneath Phone 4a | Higher-priced mid-range phone in the same lineup, above Phone 4b |
| Processor | Snapdragon 6 Gen 4 for everyday multitasking and light gaming | Higher-tier chipset than 4b, tuned for stronger performance at a higher price point |
| Display | 6.77-inch Super AMOLED / OLED with 120Hz adaptive refresh rate and HDR10+ support | Premium mid-range display; fewer details confirmed, but positioned above the 4b’s panel in the range |
| Rear Cameras | 50MP main camera with OIS and EIS plus 8MP ultra-wide (119.5° FoV) | Dual rear camera system designed to sit above the 4b’s entry-level imaging setup |
| Front Camera | 16MP punch-hole selfie camera with 4K 30fps and dual video capture support | Front camera tuned for the higher tier; detailed resolution not stated in sources |
| Battery | 5,200mAh (largest Nothing phone battery) and 33W wired fast charging; selected markets get 6,000mAh variant | Smaller battery than Phone 4b, as 4b is described as the brand’s biggest battery ever |
| Design & Glyph | Plastic unibody with transparent-inspired look, IP64 rating, refined Glyph Bar with 45 mini-LEDs up to 3,500 nits | Signature transparent-inspired design with 63 precision mini-LEDs in its Glyph interface, offering more individual light segments |
| RAM & Storage | 8GB RAM with 128GB storage; 256GB variant in selected markets | Starts higher in price than 4b, with RAM and storage aligned to its more premium segment |
| Software & Updates | Android 16 with Nothing OS, Essential AI tools and 3 years of OS updates plus 6 years of security patches | Comparable software experience, positioned as higher-tier but sharing the brand’s clean OS and AI focus |
| Price Positioning | Starts at GBP299 for 8GB/128GB, undercutting the 4a by GBP80 | Starts at GBP379 and is currently priced at RM1,999 in its market segment |

Performance and Software: Snapdragon 6 Gen 4 vs Higher-Tier Silicon
If your daily routine is social apps, streaming, light gaming and lots of background multitasking, the Nothing Phone 4b’s Snapdragon 6 Gen 4 will feel more than adequate. It is designed to handle everyday multitasking, social media, streaming and mobile gaming while improving efficiency over older chips, so heat and battery drain should be well controlled. Paired with 8GB of RAM and 128GB storage (plus a 256GB option in selected markets), the 4b aims at balanced performance rather than flagship speeds. The Phone 4a, sitting higher in the lineup, uses a more capable chipset, but you pay a clear premium for that extra headroom. If you play graphics-heavy games or keep dozens of demanding apps open, the 4a’s stronger silicon is a safer choice; if you mostly scroll, message and watch video, the 4b’s Snapdragon 6 Gen 4 keeps things smooth without inflating the budget.

Display, Battery and Camera: Where the Phone 4b Punches Above Its Price
The Nothing Phone 4b’s 6.77-inch Super AMOLED / OLED display with a 120Hz adaptive refresh rate is one of its biggest selling points: it brings smooth scrolling, gaming and animations with lively colours and deep contrast, plus HDR10+ and up to 2,000 nits peak brightness for better outdoor visibility. The 5,200mAh battery is the largest Nothing has ever fitted to a phone, with selected markets getting 6,000mAh, and the company says it comfortably lasts a full day of heavy use while retaining up to 90% capacity after 1,200 charge cycles. Quote: “It supports 33W wired fast charging, which can charge the battery up to 50% in under 30 minutes.” The 50MP main camera with OIS and EIS, paired with an 8MP ultra-wide and backed by TrueLens Engine 4 and Ultra XDR computational photography, targets reliable everyday photos and creative dual-video capture rather than pro-grade shooting.

Design, Glyph Experience and Price: Saving Money vs Extra Flair
Nothing’s design language is a big reason people consider its phones, and the Phone 4b keeps that appeal while trimming cost. You get a refined plastic unibody with a transparent-inspired back, IP64 dust and splash resistance, and a reworked Glyph Bar made of 45 mini-LEDs that can show notifications, charging progress, recording indicators and customised alerts without waking the screen. The Phone 4a technically offers more Glyph segments (63 mini-LEDs), which can give slightly richer light patterns, but it is clearly priced as the more premium option. According to one source, the Phone 4b starts at GBP299 for 8GB/128GB and is GBP80 cheaper than the Phone 4a, which starts at GBP379 and is currently listed at RM1,999 in its market. For buyers who care more about value than maximum Glyph complexity, the 4b’s combination of design, features and lower price will feel like the smarter move.

Buy if / Skip if
- Buy the Nothing Phone 4b if you want modern budget phone specs, including Snapdragon 6 Gen 4 and a 120Hz OLED display, at a clearly lower price than the Phone 4a.
- Skip the Nothing Phone 4b if you run graphics-heavy games or demanding creative apps and need the extra performance headroom offered by the higher-tier Nothing Phone 4a chipset.
- Buy the Nothing Phone 4b if long battery life with a 5,200mAh cell, 33W fast charging and strong capacity retention over 1,200 cycles matters more than having the absolute most advanced cameras.
- Skip the Nothing Phone 4b if you want the most elaborate Glyph lighting system and are willing to pay the premium for the Phone 4a’s 63 mini-LED layout.
- Buy the Nothing Phone 4a if you prefer a higher-tier mid-range smartphone and do not mind spending extra for stronger performance and more premium positioning compared with the 4b.
- Skip the Nothing Phone 4a if your priority is value and you are happy with the 4b’s balanced Snapdragon 6 Gen 4 performance, big battery and smooth 120Hz OLED display at a lower starting price.





