BLU offers a range of affordable smartphones, but the J7L and G90 Pro represent distinct approaches. The J7L focuses on basic functionality at an ultra-low price point, while the G90 Pro aims for a more compelling experience with a significantly more powerful chipset and added features like wireless charging. This comparison dissects the differences to determine which phone best suits your needs.
🏆 Quick Verdict
For most users, the BLU G90 Pro is the clear winner. Its Mediatek Helio G90T chipset delivers substantially better performance than the J7L’s quad-core Cortex-A53, making it suitable for gaming and demanding apps. The addition of 18W wired and 10W wireless charging further solidifies its value proposition, despite the higher price.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 12, 17, 28 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28 |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2020, October. Released 2020, October | 2020, August 25. Released 2020, August 25 |
| Status | Discontinued | Discontinued |
| Body |
|---|
| Dimensions | 155 x 74.7 x 10.9 mm (6.10 x 2.94 x 0.43 in) | 162 x 77 x 10.1 mm (6.38 x 3.03 x 0.40 in) |
| SIM | Nano-SIM + Micro-SIM | Nano-SIM + Nano-SIM |
| Weight | 173 g (6.10 oz) | 215 g (7.58 oz) |
| Display |
|---|
| Protection | - | Corning Gorilla Glass |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) |
| Size | 5.7 inches, 83.8 cm2 (~72.4% screen-to-body ratio) | 6.5 inches, 103.7 cm2 (~83.1% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD |
| Platform |
|---|
| CPU | Quad-core 1.4 GHz Cortex-A53 | Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | - | Mediatek MT6785 Helio G90T (12 nm) |
| GPU | Mali-T820 | Mali-G76 MC4 |
| OS | Android 10 (Go edition) | Android 10 |
| Memory |
|---|
| Card slot | microSDXC | microSDXC |
| Internal | 32GB 1GB RAM | 128GB 4GB RAM |
| | eMMC 5.1 | eMMC 5.1 |
| Main Camera |
|---|
| Features | LED flash | LED flash, panorama, HDR |
| Single | 8 MP | 3.15 MP |
| Triple | - | 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
2 MP (macro)
Auxiliary lens |
| Video | 1080p@30fps | 4K@30fps |
| Selfie camera |
|---|
| Single | 8 MP | 32 MP, f/2.0, (wide), 1/2.8", 0.8µm |
| Video | 720p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 4.0, A2DP | 4.1, A2DP, LE |
| NFC | No | No |
| Positioning | GPS | GPS |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Features |
|---|
| Browser | - | HTML |
| Sensors | Fingerprint (rear-mounted), accelerometer | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | - | 18W wired
10W wireless (Qi) |
| Stand-by | - | Up to 560 h (2G) / Up to 445 h (3G) |
| Talk time | - | Up to 8 h 10 min (2G) / Up to 6 h 30 min (3G) |
| Type | Li-Ion 3000 mAh | Li-Po 5100 mAh |
| Misc |
|---|
| Colors | Blue, Black, Violet, Tan | Purple Haze |
| Models | - | xt502 |
| Price | About 60 EUR | About 170 EUR |
| SAR | - | 1.16 W/kg (head) 0.59 W/kg (body) |
| SAR EU | - | 0.96 W/kg (head) |
BLU J7L
- Ultra-affordable price point
- Functional for basic smartphone tasks
- Simple and easy to use
- Significantly slower performance
- Likely limited camera capabilities
- Slow charging speeds
BLU G90 Pro
- Powerful Helio G90T chipset
- 18W wired and 10W wireless charging
- Improved camera capabilities
- Higher price than the J7L
- May experience some thermal throttling under heavy load
- Software updates may be infrequent
Display Comparison
The BLU J7L’s display specifications are not provided, suggesting a basic LCD panel. In contrast, the G90 Pro benefits from the more powerful GPU of the Helio G90T, which can drive higher resolution and refresh rate displays. While the G90 Pro’s display specs aren’t detailed, the chipset’s capabilities suggest a superior visual experience. The G90 Pro’s processing power also allows for more sophisticated image processing, potentially resulting in more accurate colors and better contrast.
Camera Comparison
Camera details for the J7L are unavailable, but given its price point, it likely features a basic camera setup. The G90 Pro’s chipset includes an image signal processor (ISP) capable of handling higher-resolution sensors and more complex image processing algorithms. While the sensor details aren’t provided, the G90T’s ISP suggests a superior camera experience, particularly in low-light conditions. The G90T also supports features like AI scene detection and HDR, which are likely absent on the J7L.
Performance
The performance gap between these two devices is substantial. The BLU J7L’s quad-core 1.4 GHz Cortex-A53 CPU is an entry-level processor designed for basic tasks. The BLU G90 Pro, however, features the Mediatek Helio G90T, an octa-core chipset with a combination of 2x2.05 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores. The Cortex-A76 cores are significantly more powerful than the A53, offering a noticeable improvement in application launch times, multitasking, and gaming performance. The G90T’s 12nm process node also contributes to better power efficiency compared to older, larger node processors.
Battery Life
Battery capacity for both devices is not specified. However, the G90 Pro’s 18W wired and 10W wireless (Qi) charging capabilities are a significant advantage. The J7L likely supports only standard wired charging, which will be considerably slower. The G90T’s power efficiency, combined with the faster charging speeds, means the G90 Pro will likely offer a more convenient and usable battery experience, even if the battery capacity is similar to the J7L.
Buying Guide
Buy the BLU J7L if you need a functional smartphone for basic tasks like calls, texts, and light web browsing, and your budget is extremely limited. It’s a reliable option for those prioritizing affordability above all else. Buy the BLU G90 Pro if you prioritize performance for gaming, streaming, or multitasking, and appreciate the convenience of wireless charging. It’s the better choice for users who want a more modern smartphone experience without breaking the bank.
Frequently Asked Questions
❓ Will the BLU G90 Pro handle demanding games like PUBG or Call of Duty Mobile?
The Mediatek Helio G90T chipset in the G90 Pro is specifically designed for gaming. It should be capable of running PUBG and Call of Duty Mobile at medium to high settings, although sustained performance may be limited by thermal throttling. The J7L would struggle significantly with these titles.
❓ Does the BLU G90 Pro support fast charging, and how long does it take to fully charge?
Yes, the BLU G90 Pro supports 18W wired fast charging. While a precise 0-100% charge time isn't available, it should be significantly faster than the J7L’s standard charging. It also supports 10W wireless charging via the Qi standard, offering added convenience.
❓ Is the difference in performance between the G90 Pro and J7L noticeable for everyday tasks like browsing and social media?
Absolutely. The G90 Pro’s octa-core processor and more efficient architecture will result in snappier app launches, smoother scrolling, and a more responsive overall experience. The J7L’s quad-core processor may exhibit noticeable lag when multitasking or loading complex web pages.
