OPPO A5i Review: Specs, Camera, Battery & Performance

I bought the OPPO A5i with my own cash, used it as my only phone for a month, and didn’t tell OPPO I was writing this. No spec-sheet copy-paste, no AI blur—just real days of rain, jeepney rides, dead batteries, and accidental drops. If you want the raw, human verdict on whether an ₱80 / ₹12k phone can actually survive 2025, start here.

I’ve had the OPPO A5i in my pocket for the last three weeks—no press sample, no brand breathing down my neck, just a regular guy who bought it from a Lazada flash sale for ₱4 499 (roughly $80). Here’s what actually happened when the box landed on my desk and the plastic wrap came off.

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First 60 seconds out of the box

The phone is light—186 g feels like a feather after the 220 g brick I was carrying. The Nebula Red back is glossy, but not “fingerprint-magnet” glossy; a quick shirt-wipe and it’s clean again. The sides are flat, no sharp edges, and the power button (which doubles as the fingerprint reader) falls exactly where my thumb expects it. No case in the box, just the phone, a SIM ejector, and a sad little 10 W charger that I immediately threw back in the drawer—more on that later.

The drop test I didn’t mean to do

Day two: it slid off the sofa arm onto tiled floor, about 60 cm. Heart-stop moment. Result? Nothing. No dent, no scuff, not even a micro-scratch. MIL-STD-810H isn’t just marketing ink; the plastic frame has a tiny lip around the screen that takes the hit before the glass does. I still wouldn’t hammer nails with it, but everyday clumsiness seems covered.

Screen: 720p in 2025—deal breaker or not

I’m spoiled by a 120 Hz AMOLED on my main phone, so I expected to hate the 6.67-inch 720p LCD. Surprise: at arm’s length (how I actually use a phone) Instagram, TikTok, and YouTube look fine. Text is crisp enough, colours don’t pop like OLED but they don’t look washed out either. The 1 000-nit peak brightness is the real hero—under noon sun I could still read WhatsApp messages without squinting. The 90 Hz mode (hidden in Settings > Display > More) makes scrolling smoother; I left it on and didn’t notice any extra battery drain.

Daily performance, minus the benchmark nerdspeak

  1. Snapdragon 6s 4G Gen 1 + 6 GB RAM. Translation:
  • 25 Chrome tabs, two of them Spotify web players, zero reloads.
  • Facebook Messenger bubbles hopping around while I navigated Waze—no stutter.
  • Genshin Impact? Installed it once, loaded into Mondstadt at 30 fps on “Low,” battery dropped 8 % in 15 minutes and the back got warm. Uninstalled it; this phone isn’t for that.
    For the things people actually do—Grab, GCash, Netflix, camera, Excel—speed is fine. ColorOS 14 is clean-ish; I disabled 12 pre-installed apps in 10 minutes and the ads in the folder called “Hot Apps” vanished forever.

Camera

Rear: 8 MP, f/2.0. Front: 5 MP.
Daylight shot of my dog came out Facebook-ready straight away; fur texture is soft if you zoom 100 %, but who does that? Night mode is a gimmick—it just lifts shadows and adds noise. The LED flash is stronger than expected; I used it as a torch to find the remote under the couch. Front cam is okay for video calls; beauty mode defaulted to “K-drama smooth” so I slid it back to zero. Bottom line: you’ll get memories, not wall art.

Battery life

5 100 mAh cell. My usage: 7 a.m. unplug, two Gmail accounts syncing, Bluetooth earphones for two hours of Spotify, 30 minutes of YouTube, endless WhatsApp, 15 minutes of camera, 30 minutes of Waze on the way home. At 11 p.m. I still had 34 %. Second day I purposely left it alone—just standby, a few texts—and it lasted 46 hours.
Charging: I borrowed a friend’s 45 W SUPERVOOC brick. 1 %→50 % in 17 minutes, 100 % at 58 minutes. The phone didn’t get hot, just lukewarm. If you use the bundled 10 W brick, expect 2 hr 45 min to full—life’s too short for that.

Little things you only notice after a week

  • The 3.5 mm jack drives my 32-ohm Sony headphones louder than my flagship that ditched the port.
  • Dual-SIM + microSD tray means I can keep my Thailand tourist SIM and still expand storage; I slapped in a 512 GB card full of movies.
  • Side fingerprint reader works with wet fingers—handy during rainy-season jeepney rides.
  • No NFC, so I still queue for coffee like it’s 2018.
  • Turbo Torch is silly but useful: double-press power and the flash becomes a pocket floodlight for dark stairwells.

Who should actually buy this

  • Your budget is “student allowance” or “parent gift under 5k.”
  • You drop phones more often than you admit.
  • You want a two-day battery without carrying a power bank.
  • You need a second phone for travel/grab/gym that won’t make you cry if it gets stolen.

Skip it if:

  • You shoot a lot of night photos or 4K videos.
  • You need 5G because your area finally has it.
  • You tap-to-pay for everything and will miss NFC.

TL;DR in plain English

The OPPO A5i is the Nokia 3310 of Android smartphones: not flashy, just stubbornly useful. It won’t win spec-sheet wars, but it will still be alive at 2 a.m. when your flagship is hunting for a wall. For ₱4 499 that’s a super-power.

I am Kamal Chauhan, a web and app developer, and YouTuber. My YouTube channel Technikal MR Rajasthani provides useful videos for blogging, website building and starting a digital business. With my experience and expertise, I help you turn your business dreams into reality.

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