Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the Samsung Galaxy A12 and the Samsung Galaxy A21s?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Samsung Galaxy A12 or the Samsung Galaxy A21s – and find out exactly what the differences are.
Both the Samsung Galaxy A12 and the Samsung Galaxy A21s are quality products, so read on to find out which one is best for your needs!
Samsung Galaxy A12 quick facts
Samsung Galaxy A21s quick facts
Samsung Galaxy A12 product details
Bestseller No. 1
Samsung Galaxy A12, Unlocked Smartphone, Android Cell Phone, Multi-Camera System, Expandable Storage, US Version, 32Gb, Black (Renewed)
- 6.5" 720 x 1600 (HD+) PLS TFT LCD Infinity-V Display, 5000mAh Battery, Fingerprint (side-mounted)
- 32GB ROM, 3GB RAM, Mediatek MT6765 Helio P35 (12nm), Octa-core, PowerVR GE8320, Android 10
- Rear Camera: 48MP, F2.0 + 5MP, F2.2 + 2MP, F2.4 + 2MP, F2.4, Front Camera: 8MP, F2.2, Bluetooth 5.0
- 2G Bands: 850, 900, 1800, 1900MHz, 3G Bands: 850, 900, 1700, 1900, 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - SINGLE SIM
- FULLY Unlocked Model - Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will ALSO work with CDMA Carriers Such as Verizon, Sprint
Bestseller No. 2
Samsung Galaxy A12 (32GB, 3GB) 6.5" HD+, Quad Camera, 5000mAh Battery, Global 4G Volte (AT&T Unlocked for T-Mobile, Verizon, Metro) A125U (Black) (Renewed)
- 6.5" 720 x 1600 (HD+) PLS TFT LCD Infinity-V Display, 5000mAh Battery, Fingerprint (side-mounted)
- 32GB ROM, 3GB RAM, Mediatek MT6765 Helio P35 (12nm), Octa-core, PowerVR GE8320, Android 10
- Rear Camera: 48MP, F2.0 + 5MP, F2.2 + 2MP, F2.4 + 2MP, F2.4, Front Camera: 8MP, F2.2, Bluetooth 5.0
- 2G Bands: 850, 900, 1800, 1900MHz, 3G Bands: 850, 900, 1700, 1900, 4G LTE Bands: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - SINGLE SIM
- Unlocked
Bestseller No. 3
Samsung Galaxy A12 32GB Black for T-Mobile & Sprint- (Renewed)
- Locked for Activation to T-Mobile and Sprint
- Snap more and delte less: Galaxy A12’s comes loaded with 32GB of internal memory, plus the option to store up to 1TB more when you add a MicroSD card.
- Bring your photos to life with A12's multi lens camera system; snap stunning landscapes, detailed macro shots and selfies that capture your best side to share with friends and family.
- 5,000mAh keeps you powered longer. Fast Charging capable to to get you going quicker
Samsung Galaxy A21s product details
Bestseller No. 1
Samsung Galaxy A21 GSM Unlocked Android Cell Phone, US Version Smartphone, 32GB Storage, Long-Lasting Battery, 6.5” Infinity Display, Quad Camera, Black (Renewed)
- Amazon Renewed Condition: May has few minor scuffs or scratched, NO cosmetic damages on it, the item may have signs of handling such as minor scratches or minor marks.
- This device is GSM unlocked and will work with T-Mobile, Sprint, AT&T, Not compatible with Cricket and any other CDMA network. To ensure this phone will work with your carrier please check to make sure the frequencies your carrier uses are supported by this phone.
- Clean IMEI. Ships in non-original box with premium aftermarket charger and USB cable. NO any other accessory!
Bestseller No. 2
Samsung Galaxy A21s (A217F) 128GB, Dual-SIM, 6.4" Infinity-U Display, Triple Camera, GSM Unlocked Smartphone - International Model (Renewed)
- 6.5" Infinity-O Display, HD + TFT, 720 x 1600 pixels, 20:9 ratio, Android 10, One UI 2.0, Dual SIM , Fingerprint (rear-mounted)
- 128GB ROM, 4GB RAM, MicroSD (Up to 512GB), Exynox 850, CPU: Octa-core, GPU: Mali-G52, 3.5mm Jack: Yes
- Rear Camera - 48 MP (F2.0) + 8 MP (F2.2) + 2 MP (F2.4) + 2 MP (F2.4), Up to 8x digital zoom, Front Camera - 8 MP (F2.2), 5000 mAh Battery, 15W Fast Charger
- 2G GSM: GSM850, GSM900, DCS1800, PCS1900, 3G UMTS: B1(2100), B2(1900), B5(850), B8(900), 4G LTE Bands: B1(2100), B2(1900), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700), B38(2600), B40(2300), B41(2500)
- International Model - No Warranty in US. Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will NOT work with CDMA Carriers Such as Verizon, Sprint, Boost
Bestseller No. 3
Samsung Galaxy A21 32GB 6.5 inches Quad Camera A215 GSM Unlocked Black Single SIM (Renewed)
- This device is GSM unlocked and will work with all major Canadian carriers. Not compatible with, Any CDMA network like Sprint, Verizon, Virgin Mobile US or Boost, USCellular. Network bands in regions may be different depending on the mobile operator and your location. Available storage is less and subject to change due to device software updates and apps usage.
- Camera description, Front
- Operating system, android
- Package Weight, 1.0 pounds
New products & alternatives to the Samsung Galaxy A12 and the Samsung Galaxy A21s
New
Samsung Galaxy S25 FE Cell Phone (2025), 256GB AI Smartphone, Unlocked Android, Large Display, 4900mAh Battery, High Res-Camera, AI Photo Edits, Durable, US 1 Yr Warranty, Icyblue
- BIG. BRIGHT. SMOOTH : Enjoy every scroll, swipe and stream on a stunning 6.7” wide display that’s as smooth for scrolling as it is immersive.¹
- LIGHTWEIGHT DESIGN, EVERYDAY EASE: With a lightweight build and slim profile, Galaxy S25 FE is made for life on the go. It is powerful and portable and won't weigh you down no matter where your day takes you.
- SELFIES THAT STUN: Every selfie’s a standout with Galaxy S25 FE. Snap sharp shots and vivid videos thanks to the 12MP selfie camera with ProVisual Engine.
- MOVE IT. REMOVE IT. IMPROVE IT: Generative Edit² on Galaxy S25 FE lets you move, resize and erase distracting elements in your shot. Galaxy AI intuitively recreates every detail so each shot looks exactly the way you envisioned.³
- MORE POWER. LESS PLUGGING IN⁵: Busy day? No worries. Galaxy S25 FE is built with a powerful 4,900mAh battery that’s ready to go the distance⁴. And when you need a top off, Super Fast Charging 2.0⁵ gets you back in action.
New
Samsung Galaxy A15 5G SM-A156U 128GB 4GB Cricket Locked Blue
- Enjoy smooth streaming, gaming, and downloads with next-gen network speeds.
- Crisp, vibrant visuals for immersive viewing.
- Capture stunning photos and videos in high detail.
- All-day power with fast charging support to keep you going.
- Keep your photos, videos, and apps with support for microSD cards.
New
Samsung Galaxy A15 5G 128GB, 4GB RAM SM-S156V, Octa-Core, Android 14, Simple Mobile Locked Blue
- Enjoy ultra-fast downloads, smooth streaming, and real-time app performance powered by the MediaTek Dimensity 6100+ 5G processor.
- Super AMOLED screen with 90Hz refresh rate for vibrant visuals and smoother scrolling.
- Store photos, apps, and files with ease and switch between tasks without lag.
- Capture detailed photos, crisp selfies, and 1080p video in a variety of lighting conditions.
- Stay powered all day with efficient battery life and fast charging support.
New
New
Samsung Tracfone Galaxy A16 5G (SM-S166V) 128GB Storage + 4GB RAM 6.5" HD+ Display Blue Android 14
- Fast and reliable network speeds
- Long-lasting power for all-day usage
- Capture detailed photos and videos
- Capture detailed photos and videos
- Enjoy crisp visuals and immersive content
Our conclusion on the Samsung Galaxy A12 vs Samsung Galaxy A21s
Both the Samsung Galaxy A12 and the Samsung Galaxy A21s are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Samsung Galaxy A12 and the Samsung Galaxy A21s are both excellent products that will more than do their job!