Nokia G21 Deals - September 2026
Buy the Nokia G21 SIM-free from £90.00 at Back Market.
1 refurbished deal available - SIM-free from £90.00.
Nokia G21 SIM Free deals
Find the best SIM Free deal on the Nokia G21 from 1 options.
Release date: 15 February 2022
Expert reviews
3.2
(6)
Deals
SIM Free from £90.00
Color
All
Blue
Storage
All
64GB
Budget buyers who want smooth day-to-day performance and two-day battery life, and who would rather have a faster phone than an ultrawide camera lens.
Nokia G21 SIM Free (1 deals)
Filters
Grade B
G21 64GB (Blue)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£90.00
Photos
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Images: Nokia
About the Nokia G21
The Nokia G21 is the point where HMD's budget line stopped feeling sluggish. Swapping MediaTek's ageing Helio chips for the Unisoc T606 gave it noticeably more headroom than the G20, and adding a 90Hz refresh rate made scrolling look smoother than the HD+ resolution has any right to. Those two changes together are what buyers actually notice. The 5,050mAh battery carries over and still delivers the long runtimes the G-series is known for, now with 18W charging support rather than the previous 10W ceiling, though the charger in the box is the slower one. Nokia also traded the G20's 5MP ultrawide for a 50MP main sensor, which sharpens everyday daylight photos but removes the wide-angle option entirely, a swap that will annoy some people. It is slimmer and lighter than the G20 too. Its two Android upgrades and three years of security patches have now run their course, so as a 2022 phone it belongs in the cheap-and-cheerful or second-device bracket rather than as your primary handset.
Expert Rating
3.2
(6 reviews)
Price History
Tracking the best prices since 27 Apr 2026.
SIM-Free (New)
Lowest price in 30 days (£59.99)
Nokia G21 vs Nokia G20 - Key Differences
| Feature | Nokia G21 | Nokia G20 |
|---|---|---|
| Display | 6.5-inch LCD, 720 x 1600 pixels, 90Hz | 6.52-inch IPS LCD, 720 x 1600 pixels, 60Hz |
| Chipset | Unisoc T606 (12nm) | MediaTek Helio G35 (12nm) |
| Rear camera | 50MP main + 2MP macro + 2MP depth | 48MP main + 5MP ultrawide + 2MP macro + 2MP depth |
| Battery | 5,050 mAh, 18W charging support | 5,050 mAh, 10W charging |
| Weight | 190 g | 197 g |
| Dimensions | 164.6 x 75.9 x 8.5 mm | 164.9 x 76 x 9.2 mm |
| Storage options | 64GB or 128GB, microSD expandable | 64GB or 128GB, microSD expandable |
| SIM-free price | From £90.00 | From £99.00 |
Frequently asked questions
Is the Nokia G21 worth buying?
It is one of the better cheap Nokias if you find it at the right price. The Unisoc T606 chip and 90Hz screen make it feel meaningfully quicker than the Nokia G20, and the 5,050mAh battery still lasts two days on light use. Its security update window has closed, so it works best as a secondary or low-stakes device.
Does the Nokia G21 have a 90Hz screen?
Yes. The 6.5-inch LCD runs at up to 90Hz, which makes scrolling and animations noticeably smoother than the 60Hz panels on the G10 and G20. The resolution is still HD+ at 720 x 1600, so it is smooth rather than sharp.
Is the Nokia G21 camera good?
The 50MP main sensor takes sharper daylight photos than the G20's 48MP camera, backed by 2MP macro and depth sensors and an 8MP selfie camera. There is no ultrawide lens, which the G20 had, and low-light performance is weak. Video is limited to 1080p at 30fps.
How long does the Nokia G21 battery last?
The 5,050mAh battery routinely delivers two days of light use or a full day of heavy use. It supports 18W fast charging over USB-C, although Nokia shipped it with a slower 10W charger in the box.
Does the Nokia G21 support 5G?
No. The Nokia G21 is a 4G-only phone that works on all UK networks. It does include NFC for contactless payments, a side-mounted fingerprint sensor, a 3.5mm headphone jack and a microSD slot.
How does the Nokia G21 compare to the Nokia G20?
The G21 is the faster phone: the Unisoc T606 outpaces the Helio G35, the screen jumps to 90Hz and charging support rises from 10W to 18W. It is also slimmer at 8.5mm and lighter at 190g. The G20 wins on camera versatility because it keeps a 5MP ultrawide lens the G21 dropped. Compare Nokia G20 deals.
Nokia G21 Specifications
General
Dimensions
164.6 x 75.9 x 8.5
Weight
190 g
SIM
Nano-SIM
Operating System
Android 11, up to Android 13
Colours
Radio
FM radio, RDS
Body
Nordic Blue, Dusk
Camera
Primary Camera Megapixels
50
Primary Camera Video
1080p@30fps
Third Camera
50 MP, f/1.8, 28mm (wide), 1/2.76", 0.64µm, PDAF 2 MP (macro) Auxiliary lens
Primary Selfie Camera
8 MP, f/2.0, (wide)
Video Resolution
1080
Selfie Video Resolution
1080p@30fps
Display
Type
IPS LCD, 90Hz, 400 nits (typ)
Display Size
6.5
Display Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
CPU & Memory
Chipset
Unisoc T606
GPU
Mali-G57 MP1
CPU
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Memory Card Slot
microSDXC (dedicated slot)
Internal Storage
Sound
Loudspeaker
Yes
3.5mm Jack
Yes
Connectivity & Data
2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 2100 - International
4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Network Technology
GSM / HSPA / LTE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
USB
USB Type-C 2.0, OTG
NFC
Yes (market/region dependent)
GPS
GPS, GLONASS, GALILEO
Battery
Battery
5050
Charging
18W wired, PD3.0
Other
Sensors
Fingerprint (side-mounted), accelerometer, proximity