Intex Aqua Lions 3 Full Specifications, Price and Review
The Intex Aqua Lions 3 is a battery-first budget smartphone from Intex Technologies, launched in July 2017. Its standout feature is a massive 4000mAh battery — one of the largest ever fitted into an Intex budget phone and enough for comfortably two full days of usage on a single charge. Beyond its battery, it delivers a balanced spec sheet — dual 8MP cameras with LED flash on both front and rear, 2GB RAM, 5-inch HD display, 16GB storage expandable to 128GB, USB OTG and Android 7.0 Nougat. It is a single SIM phone — an important distinction from most other Intex 2017 models which were dual SIM. This guide covers the complete Intex Aqua Lions 3 specifications, battery performance, camera details and everything you need to know before buying.
Important: Single SIM and Connectivity Notes
Before buying the Intex Aqua Lions 3 there are two connectivity points worth understanding clearly:
Single SIM only — the Aqua Lions 3 has just one SIM slot, unlike the dual SIM configuration of most other Intex 2017 budget phones including the Aqua Zenith, Aqua Crystal Plus and Aqua Lions X1. If you need to run two numbers simultaneously, this phone is not suitable.
Network connectivity — the original specification sheet for this phone contains conflicting data regarding 3G and 4G support, likely due to a data entry error at source. The phone is listed as supporting Band 40 (the primary Indian 4G band) but also lists 4G/LTE as No. Buyers should verify current network compatibility directly with Intex or the retailer before purchasing, particularly if 4G data is a primary requirement.
Intex Aqua Lions 3 — The 4000mAh Battery Advantage
The defining feature of the Aqua Lions 3 is its 4000mAh battery. To understand how significant this is in context — most competing budget phones in 2017 carried 2000–2500mAh batteries. At 4000mAh the Aqua Lions 3 offered roughly double the battery life of its peers. On a modest 5-inch FWVGA display with a 1.25GHz quad-core processor the power efficiency is excellent. Practical expectations:
- Light usage (calls, messaging, occasional browsing) — up to 2.5 days on a single charge
- Moderate usage (social media, camera, music) — approximately 1.5 to 2 days
- Heavy usage (video streaming, navigation, gaming) — a full day plus without needing a charge
For buyers who travel frequently, work long hours away from a charger, or simply want to stop worrying about battery anxiety, the Aqua Lions 3 was one of the best budget options available at its launch price.
Intex Aqua Lions 3 — Key Highlights
- 4000mAh battery — 2 days of usage, the largest in any Intex budget phone at the time
- 8MP rear camera with LED flash — sharp daylight photography
- 8MP front camera with LED flash — matching front and rear camera resolution, rare at this price
- 5-inch HD display at 720×1280 pixels — clear, bright screen
- 2GB RAM + 16GB storage expandable up to 128GB via microSD
- USB OTG support — connect USB drives and accessories
- Android 7.0 Nougat on 1.25GHz quad-core processor
- Proximity sensor, accelerometer and ambient light sensor — full basic sensor set
- Wi-Fi 802.11 b/g/n, GPS, Bluetooth
- Single SIM — one SIM slot only
- Available in Champagne and Black
- Compact 139.60 × 68.80mm body at 9.40mm thickness
- No FM Radio
Intex Aqua Lions 3 — 4000mAh battery, dual 8MP cameras, Champagne and Black
Intex Aqua Lions 3 Full Specifications
| Specification | Details |
|---|---|
| General | |
| Release Date | July 2017 |
| Form Factor | Touchscreen |
| Dimensions | 139.60 × 68.80 × 9.40 mm |
| Weight | 162 grams |
| Battery Capacity | 4000 mAh |
| Removable Battery | No |
| Colours | Champagne, Black |
| SIM Configuration | Single SIM (GSM) |
| Display | |
| Screen Size | 5 inches |
| Touchscreen | Yes |
| Resolution | 720 × 1280 pixels (HD) |
| Hardware | |
| Processor | 1.25GHz Quad-core |
| RAM | 2 GB |
| Internal Storage | 16 GB |
| Expandable Storage | Yes, microSD up to 128 GB |
| Camera | |
| Rear Camera | 8 MP with LED Flash |
| Front Camera | 8 MP with LED Flash |
| Software | |
| Operating System | Android 7.0 Nougat |
| Connectivity | |
| Wi-Fi | Yes — 802.11 b/g/n |
| GPS | Yes |
| Bluetooth | Yes |
| NFC | No |
| Infrared | No |
| USB OTG | Yes |
| Headphone Jack | 3.5mm |
| FM Radio | No |
| Number of SIMs | 1 (Single SIM) |
| SIM Network | GSM — Band 40 listed (verify 4G support with retailer) |
| Sensors | |
| Proximity Sensor | Yes |
| Accelerometer | Yes |
| Ambient Light Sensor | Yes |
| Gyroscope | No |
| Compass / Magnetometer | No |
| Barometer | No |
| Temperature Sensor | No |
Intex Aqua Lions 3 Camera — Dual 8MP With Front Flash
The Aqua Lions 3 carries an unusual and genuinely useful camera configuration — equal resolution on both front and rear cameras at 8MP, each with their own dedicated LED flash. This symmetric setup was rare at budget pricing in 2017 and remains a selling point:
- 8MP rear camera with LED flash — capable of detailed daylight photos and sharp close-up shots. The LED flash extends usability into evening and indoor environments
- 8MP front camera with LED flash — the front flash is the standout feature. Most budget phones at this price offered 2–5MP front cameras with no flash. The 8MP front with flash produces bright, detailed selfies and video calls even in dark rooms
For buyers who prioritise selfie quality — particularly for WhatsApp and Instagram — the Aqua Lions 3 was among the best equipped Intex phones at this price range at launch.
How the 4000mAh Battery Compares in the Intex Lineup
| Intex Model | Battery | Estimated Daily Life |
|---|---|---|
| Aqua Lions 3 | 4000 mAh | 2 days |
| Aqua Lions X1 Plus | 2800 mAh | 1 day |
| Aqua Zenith | 2000 mAh | 8–10 hours |
| Aqua Crystal Plus | 2100 mAh | 8–10 hours |
| Aqua 4G Mini | 1450 mAh | 6–8 hours |
The Aqua Lions 3 delivers nearly double the battery capacity of any other phone in the Intex 2017 lineup.
Is the Intex Aqua Lions 3 Worth Buying in 2025?
The Intex Aqua Lions 3 made a strong case at launch for buyers whose primary need was all-day and multi-day battery life. The combination of 4000mAh, dual 8MP cameras, 2GB RAM and USB OTG at a budget price was genuinely compelling. In 2025, Android 7.0 Nougat is unsupported and the conflicting network specification data makes it difficult to confirm 4G capability definitively. For a modern equivalent with a large battery, confirmed 4G support and current Android, consider the Redmi 13C, Samsung Galaxy M04 or Realme C53 — all offering 5000mAh+ batteries, confirmed 4G VoLTE and Android 13.
Frequently Asked Questions
What is the battery capacity of the Intex Aqua Lions 3?
The Intex Aqua Lions 3 has a 4000mAh non-removable battery — the largest in the Intex 2017 budget lineup and approximately double the capacity of most competing phones at its price. Expect up to 2 days of moderate usage on a single charge.
Does the Intex Aqua Lions 3 have a front camera flash?
Yes. The Aqua Lions 3 has an 8MP front camera with its own dedicated LED flash — producing bright, clear selfies in low-light conditions. This was an uncommon feature at its budget price range.
Is the Intex Aqua Lions 3 a single SIM or dual SIM phone?
The Intex Aqua Lions 3 is a single SIM phone. This is different from most other Intex 2017 budget models which were dual SIM. If dual SIM is a requirement, consider the Aqua Zenith or Aqua Lions X1 instead.
Does the Intex Aqua Lions 3 support USB OTG?
Yes. USB OTG is supported, allowing you to connect USB drives, keyboards, game controllers and other accessories via an OTG adapter.
Does the Intex Aqua Lions 3 have FM Radio?
No. The Intex Aqua Lions 3 does not include FM Radio — one of the few budget phones in its class to omit this feature. If FM Radio is important, consider the Intex Aqua Zenith or Aqua Trend Lite instead.
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