Choosing between the Xiaomi Redmi 8 and the Redmi 8A, but you can’t figure out how they differ except for the price?These two smartphones, released in 2019, are still popular in the secondary market due to their reliability and budget cost. At first glance, the models are almost identical: the same design, similar screens and even similar names.
In this article, we will discuss the 7 main differences between Redmi 8 and Redmi. 8A — from processors and RAM to cameras and support 4G-You'll know which model is better for gaming, for taking photos, for long-term battery life, and if you're planning on buying a used device, we'll tell you what to look for when you're looking at it. 8A It is enough for your tasks!
Processor and performance: who is faster?
Both smartphones run on chips from Qualcomm Snapdragon, but with different architectures. Redmi 8 is equipped with 8-core Snapdragon 439 (12 nm), while Redmi 8A received a simpler 4-core Snapdragon 439 (also 12 nm).
- 🎮 Redmi 8 is better at multitasking and light gaming (for example, the game is a bit more complex, PUBG Mobile at low settings).
- ⚡ Redmi 8A It can be “slowed” when running 5 simultaneously.+ applications.
- 📊 In the AnTuTu 8 test, the difference is ~20% in favor of Redmi 8 (about 90,000 vs 75,000 points).
Both chips support Quick Charge 3.0, but only the package comes with the help of the new chip. 10W-If you plan to play or use your smartphone to work with documents, Redmi 8 will be preferred. 8A.
Redmi 8 supports Dual VoLTE technology (simultaneous operation of two devices) SIM-card 4G), while Redmi 8A — Only Single VoLTE (4G It only works on one. SIM). This is true if you use two SIMs with high-speed internet support.
2. RAM and storage: how much is needed?
The differences are more noticeable here.The Redmi 8 offers options with 3/32GB or 4/64GB of memory, whereas the Redmi 8A is limited to only 2/32GB or 3/32GB.
- 📱 Number of simultaneous applications (2 GB of RAM will already be “lacking air” when used actively).
- 📷 The ability to install heavy applications (for example, Lightroom Mobile or Genshin Impact will require at least 3 GB of RAM).
- 💾 System speed: MIUI 2GB of RAM can 'poop' after a year of use.
| Model | RAM (GB) | ROM (GB) | MicroSD slot |
|---|---|---|---|
| Redmi 8 | 3 or 4 | 32 or 64 | Yes (up to 512GB) |
| Redmi 8A | 2 or 3 | 32 | Yes (up to 512GB) |
| Redmi 8 (Indian version) | 6 | 128 | Yes. |
If you plan to store a lot of photos, videos or install games, it is better to choose Redmi 8 with 64 GB of memory. Redmi 8A even in the maximum configuration of only 32 GB, of which ~10 GB is the system, while both smartphones support microSD (in a separate slot, without a hybrid with SIM).
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Before buying a used smartphone, check the actual memory capacity through Settings → About Phone → Storage. Some vendors specify the ROM volume without considering system files.
Screen: same size but different quality
On paper, the screens are identical: a 6.22-inch IPS with a resolution of 720×1520 (HD+) and a drop-shaped cutout.
- 🔍 Redmi 8 has Gorilla Glass 5 protection, while Redmi has it. 8A — ordinary glass (without official mention of protection).
- 🎨 Redmi 8 has a slightly better color reproduction thanks to Widevine support L1 (Important for streaming services in Full HD).
- ☀️ Brightness in both ~400 nits, but Redmi has 8A worse readability in the sun due to paler colors.
If you watch videos on YouTube or Netflix often, the difference will be noticeable. For example, Redmi 8 supports Full HD in apps, while Redmi 8A is limited to 720p due to the lack of Widevine L1.
How to check for Widevine L1 support?
Cameras: dual module vs single
The main difference is the number of cameras. Redmi 8 is equipped with a dual module:
- Basic: 12 MP (f/1.8, PDAF)
- Additional: 2 MP (deepness sensor for portrait mode).
Redmi 8A
one module at 12 MP
In practice, this means:
- 📸 Redmi 8 is better at portraits (Blurring background works more accurately).
- 🌃 In low light conditions, Redmi 8 focuses faster thanks to the lighting. PDAF (phase-autofocus).
- 🎥 Videos on both models are shot in Full HD 30fps, Redmi 8 has less noise in poor lighting.
The front camera is the same for both smartphones, 8 MP (f/2.0). It doesn't make a difference for selfies, but if you're interested in documenting or macro photography, Redmi 8 will be preferred.
Check focusing in macro mode
Shoot video at 1080p - there should be no jerks
Try Portrait Mode (on Redmi 8A it is software)
Compare low light photos (Redmi 8 has less noise)-->
⚠️ Note: In 2023, Xiaomi stopped releasing updates to the camera software of these models.
5. Battery and charging: who lives longer?
Both models are equipped with a battery of 5000 mAh, but there are nuances:
- Redmi 8 supports fast charging 18W (but it's complete. 10W-charging).
Redmi 8A is limited to 10W (and the charging is the same).
- Full charge time: ~2.5 hours for Redmi 8 vs. ~3 hours at Redmi. 8A (when used 18W-adapter).
There is little difference in autonomy, with both smartphones lasting 1.5-2 days with moderate use (social media, calls, instant messengers), but if you’re actively playing or shooting videos, the Redmi 8 will run out a little later thanks to a more energy-efficient processor.
| Parameter | Redmi 8 | Redmi 8A |
|---|---|---|
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Max. Charging power. | 18W (Quick Charge 3.0) | 10W |
| Charging time 0-100% | ~2.5 h (since 18W) | ~3h |
| Autonomy (social networks) | 48 hours | 40 hours |
⚠️ Warning: When buying a used smartphone, be sure to check the battery status through the AccuBattery app. If the capacity has fallen below 80% of the original (4000 mAh), the battery needs to be replaced — ~1500–2,000 rubles.
6.Design and Assembly: Plastic vs Plastic with bonus
Both smartphones are made of plastic, but the Redmi 8 has several advantages:
- Rear panel with a texture "point gradient" (less slippery).
- Fingerprint scanner on the back (Redmi 8A only unlocks the face)
Infrared port for control equipment (not available in Redmi 8A).
The dimensions are almost identical:
- Redmi 8: 156.5 × 75.4 × 9.4 mm, 188 g.
- Redmi 8A: 156.5 × 75.4 × 9.4 mm, 188 g.
The 3.5mm headphone jack is available in both models, but the Redmi 8 has better sound thanks to the additional amplifier.
- 🎵 Redmi 8 has stereo speakers (one at the top, one at the bottom), while Redmi has stereo speakers. 8A — monotonous.
- 🔋 Redmi 8 has a notification indicator (LED next to the front camera).
- 🌈 Redmi 8A Available in brighter colors (e.g. Midnight Grey or Ocean Blue»).
If you want to unlock your fingerprint or control your TV through an infrared port, the choice is obvious. For minimalists who only need basic functionality, Redmi 8A is the right fit.
7.Price and relevance in 2026
In the secondary market (for example, on Avito or Yula), prices vary depending on the state of:
Redmi 8 (3/32 GB): 5,000–7,000 rubles.
Redmi 8 (4/64 GB): 7 000-9 000 rubles.
Redmi 8A (2/32 GB): 3,500–5,000 rubles.
Redmi 8A (3/32 GB): 4,500–6,000 rubles.
Should you buy these models today? It depends on your goals.
✅ Yes, if you need an inexpensive spare smartphone for calls and social networks.
✅ Yes, if you are looking for a device with a long battery life (5,000 mAh).
❌ Not if you need updates (support) MIUI finished in 2022).
❌ Not if you plan to play modern games (chipsets are weak for Genshin Impact or Call of Duty Mobile at high settings).
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If budget allows, consider newer models: Redmi 9A (2020) or Redmi 10A (2022) – they received updated processors and cameras at a similar price.
⚠️ Note: When buying a redmi 8/8A check:
- MicroUSB connector state (often loosened).
- The operation of the proximity sensor (can "glutch" when calling).
Original charging (Chinese analogues can damage the battery).