Shopping for the best Asus smartphones under $1100 in the USA gives buyers access to flagship-grade processors, high-brightness 120Hz–165Hz LTPO OLED screens, pro telephoto camera systems, and multi-year OS update support without overspending. Asus serves two distinct segments in the US unlocked smartphone market: the ultra-powerful 165Hz ROG Phone gaming series (complete with AirTrigger ultrasonic shoulder buttons and dual USB-C ports) and the Zenfone flagship series (spanning the compact 5.9-inch Zenfone 10 and the 6.78-inch Zenfone 11 Ultra).
On TheNewsify, our comprehensive price list guide compares the top Asus smartphones available under $1100 in the US market—complete with side-by-side hardware specifications, real-world camera and battery breakdowns, and carrier compatibility tips.
Price List of Best Asus Smartphones Under $1100 in USA
| Asus Smartphone Model | Key Specifications (Display, Chip, Camera, Battery) | Best For | Approx. US Price |
|---|---|---|---|
| Asus ROG Phone 8 (256GB / 16GB RAM) | 6.78″ 165Hz LTPO AMOLED, Snapdragon 8 Gen 3, 16GB RAM, 50MP 6-Axis Gimbal + 32MP 3x Telephoto, AirTriggers, IP68 | Best Snapdragon 8 Gen 3 gaming phone under $1100 | $1,099 |
| Asus Zenfone 11 Ultra (512GB / 16GB RAM) | 6.78″ 144Hz LTPO AMOLED, Snapdragon 8 Gen 3, 16GB RAM, 50MP Gimbal 3.0 + 32MP 3x Telephoto + 13MP, 5,500 mAh | Best high-storage big-screen Zenfone under $1000 | $999 |
| Asus Zenfone 11 Ultra (256GB / 12GB RAM) | 6.78″ 144Hz LTPO AMOLED, Snapdragon 8 Gen 3, 12GB RAM, 50MP Gimbal OIS + 32MP 3x Telephoto, 65W Wired + 15W Wireless | Best large-screen Asus flagship under $900 | $899 |
| Asus ROG Phone 7 (512GB / 16GB RAM) | 6.78″ 165Hz AMOLED, Snapdragon 8 Gen 2, 16GB RAM, 50MP Sony IMX766, AirTrigger 7, 6,000 mAh (65W HyperCharge) | Best notchless 165Hz gaming phone under $800–$900 | $799–$849 |
| Asus Zenfone 10 (256GB / 8GB or 16GB RAM) | 5.9″ 144Hz AMOLED, Snapdragon 8 Gen 2, 256GB Storage, 50MP 6-Axis Hybrid Gimbal 2.0 + 13MP, Wireless Charge, IP68 | Best compact 5.9-inch flagship phone under $750–$800 | $749 |
| Asus Zenfone 10 (128GB / 8GB RAM) | 5.9″ FHD+ 144Hz AMOLED, Snapdragon 8 Gen 2, 8GB RAM, 50MP Gimbal OIS Camera, 4,300 mAh, 3.5mm Jack, IP68 | Best one-handed flagship under $700 | $649–$699 |
| Asus ROG Phone 6 (256GB / 12GB RAM Unlocked) | 6.78″ 165Hz AMOLED, Snapdragon 8+ Gen 1, 12GB RAM, AirTrigger 6, 50MP Triple Camera, 6,000 mAh (65W) | Best gaming phone under $600 | $579 |
| Asus Zenfone 9 (128GB / 8GB RAM Unlocked) | 5.9″ 120Hz AMOLED, Snapdragon 8+ Gen 1, 8GB RAM, 50MP 6-Axis Gimbal Camera, 4,300 mAh, IP68, 3.5mm Jack | Most affordable compact Zenfone under $600 | $549 |
Top Picks Breakdown: Best Asus Smartphones Under $1100
1. Asus ROG Phone 8 (256GB / 16GB RAM) — Best Snapdragon 8 Gen 3 gaming phone under $1100 ($1,099)
Retailing at $1,099 in the US, the standard Asus ROG Phone 8 shares the exact same Snapdragon 8 Gen 3 processor, 16GB RAM, AirTrigger ultrasonic gaming buttons, dual USB-C ports, and 5,500 mAh battery as the Pro model. In the sub-$1100 US price bracket, it stands out for combining 6.78″ 165Hz LTPO AMOLED and Snapdragon 8 Gen 3 with dependable everyday battery life and strong resale value. You can verify current US band support and technical sheets on the Asus US Official Zenfone & ROG Phone Store.
2. Asus Zenfone 11 Ultra (512GB / 16GB RAM) — Best high-storage big-screen Zenfone under $1000 ($999)
Priced at $999, the 16GB/512GB Asus Zenfone 11 Ultra combines a refined matte-glass executive design with a 6.78-inch 144Hz LTPO AMOLED screen, 6-Axis Hybrid Gimbal Stabilizer 3.0, 3x optical zoom, and a 5,500 mAh battery. In the sub-$1100 US price bracket, it stands out for combining 6.78″ 144Hz LTPO AMOLED and Snapdragon 8 Gen 3 with dependable everyday battery life and strong resale value. Compare additional hardware configurations on the Asus ROG Republic of Gamers US Phone Lineup.
3. Asus Zenfone 11 Ultra (256GB / 12GB RAM) — Best large-screen Asus flagship under $900 ($899)
At $899 unlocked in the US, the 256GB Zenfone 11 Ultra gives you Snapdragon 8 Gen 3 flagship speed, on-device AI noise cancellation and call translation, a 3.5mm headphone jack, and two-day 5,500 mAh battery endurance. In the sub-$1100 US price bracket, it stands out for combining 6.78″ 144Hz LTPO AMOLED and Snapdragon 8 Gen 3 with dependable everyday battery life and strong resale value.
4. Asus ROG Phone 7 (512GB / 16GB RAM) — Best notchless 165Hz gaming phone under $800–$900 ($799–$849)
For mobile gamers who want uninterrupted symmetry with zero punch-hole camera cutout and symmetrical front stereo speakers, the ROG Phone 7 ($799) packs a 6,000 mAh battery and Snapdragon 8 Gen 2 chip. In the sub-$1100 US price bracket, it stands out for combining 6.78″ 165Hz AMOLED and Snapdragon 8 Gen 2 with dependable everyday battery life and strong resale value.
5. Asus Zenfone 10 (256GB / 8GB or 16GB RAM) — Best compact 5.9-inch flagship phone under $750–$800 ($749)
Only 68.1mm wide, the 256GB Asus Zenfone 10 ($749) is the undisputed king of compact Android phones, offering a 5.9-inch 144Hz AMOLED display, Snapdragon 8 Gen 2 processor, 15W wireless charging, and a 6-axis gimbal camera. In the sub-$1100 US price bracket, it stands out for combining 5.9″ 144Hz AMOLED and Snapdragon 8 Gen 2 with dependable everyday battery life and strong resale value.
How to Choose the Right Asus Smartphone Under $1100 in the US
- ROG Phone Gaming Hardware vs. Zenfone Everyday Flagships: Pick the ROG Phone 8 / 8 Pro if you want AirTrigger ultrasonic shoulder controls, dual side-and-bottom USB-C ports, and AeroActive Cooler X compatibility; choose the Zenfone 10 for one-handed 5.9-inch portability or the Zenfone 11 Ultra for clean executive styling.
- 6-Axis Hybrid Gimbal Stabilizer 3.0: Both the Zenfone 10, Zenfone 11 Ultra, and ROG Phone 8 series incorporate Asus’s hardware 6-Axis Hybrid Gimbal Stabilizer on the 50MP main sensor for action-cam-smooth handheld video.
- 3.5mm Headphone Jack & Dirac Virtuo Audio: Unlike almost every other flagship brand, Asus retains a high-resolution 3.5mm wired headphone jack across its Zenfone and ROG Phone flagships.
- US GSM 5G Network Support: US-version Asus Zenfone and ROG Phone models work best on T-Mobile, AT&T, and GSM-based MVNOs.
- Compare Adjacent Price Brackets & Rivals: Want to see what stepping up or saving a little unlocks? Explore our guides to the best Asus smartphones under $1000 in USA, best Asus smartphones under $1200 in USA, best Asus smartphones under $1300 in USA, or compare cross-brand options in our best Samsung smartphones under $1100 in USA roundup.
Frequently Asked Questions
Which is the best overall Asus smartphones under $1100 in the USA?
The Asus ROG Phone 8 (256GB / 16GB RAM) ($1,099) and Asus Zenfone 11 Ultra (512GB / 16GB RAM) are the top choices under $1100 in the US market, offering 6.78″ 165Hz LTPO AMOLED, Snapdragon 8 Gen 3, 16GB RAM, 50MP 6-Axis Gimbal + 32MP 3x Telephoto, AirTriggers, IP68 alongside reliable multi-carrier connectivity.
Which Asus smartphone under $1100 has the best camera?
For mobile photography under $1100, the Asus ROG Phone 8 (256GB / 16GB RAM) leads the bracket thanks to its high-resolution sensor and advanced night and portrait processing, while Asus Zenfone 11 Ultra (256GB / 12GB RAM) is a strong value alternative.
Do unlocked Asus phones under $1100 work on US 5G networks?
Yes. Factory-unlocked smartphones in this guide support US 4G LTE and sub-6GHz 5G networks. Always match the exact model number to your carrier (Verizon, AT&T, T-Mobile, or MVNOs like Mint Mobile and Visible) before activating your SIM or eSIM.
Which phone under $1100 offers the longest battery life and fastest charging?
Models equipped with 5,000 mAh to 6,500 mAh batteries—such as the Asus ROG Phone 8 (256GB / 16GB RAM) and Asus Zenfone 11 Ultra (512GB / 16GB RAM)—easily deliver 1.5 to 2 days of mixed use on a single charge.
How much RAM and storage should I get on a smartphone under $1100?
Under $1100, look for at least 8GB to 12GB of RAM and 128GB to 256GB of fast UFS storage so 4K video recording, multitasking, and modern games run smoothly for years.
